90519390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 256

約数和(自身を含む): 289578240

約数和(自身を除く): 199058850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 37, 39, 41, 45, 51, 54, 65, 74, 78, 82, 85, 90, 102, 111, 117, 123, 130, 135, 153, 170, 185, 195, 205, 221, 222, 234, 246, 255, 270, 306, 333, 351, 369, 370, 390, 410, 442, 459, 481, 510, 533, 555, 585, 615, 629, 663, 666, 697, 702, 738, 765, 918, 962, 999, 1066, 1105, 1107, 1110, 1170, 1230, 1258, 1326, 1394, 1443, 1517, 1530, 1599, 1665, 1755, 1845, 1887, 1989, 1998, 2091, 2210, 2214, 2295, 2405, 2665, 2886, 3034, 3145, 3198, 3315, 3330, 3485, 3510, 3690, 3774, 3978, 4182, 4329, 4551, 4590, 4797, 4810, 4995, 5330, 5535, 5661, 5967, 6273, 6290, 6630, 6970, 7215, 7585, 7995, 8177, 8658, 9061, 9102, 9435, 9594, 9945, 9990, 10455, 11070, 11322, 11934, 12546, 12987, 13653, 14391, 14430, 15170, 15990, 16354, 16983, 18122, 18819, 18870, 19721, 19890, 20910, 21645, 22755, 23985, 24531, 25789, 25974, 27183, 27306, 28305, 28782, 29835, 31365, 33966, 37638, 39442, 40885, 40959, 43290, 45305, 45510, 47970, 49062, 51578, 54366, 56610, 59163, 59670, 62730, 64935, 68265, 71955, 73593, 77367, 81549, 81770, 81918, 84915, 90610, 94095, 98605, 118326, 122655, 128945, 129870, 135915, 136530, 143910, 147186, 154734, 163098, 169830, 177489, 188190, 197210, 204795, 220779, 232101, 244647, 245310, 257890, 271830, 295815, 335257, 354978, 367965, 386835, 407745, 409590, 441558, 464202, 489294, 532467, 591630, 670514, 696303, 735930, 773670, 815490, 887445, 1005771, 1064934, 1103895, 1160505, 1223235, 1392606, 1676285, 1774890, 2011542, 2207790, 2321010, 2446470, 2662335, 3017313, 3352570, 3481515, 5028855, 5324670, 6034626, 6963030, 9051939, 10057710, 15086565, 18103878, 30173130, 45259695, 90519390]

約数ペア:

[(1, 90519390), (2, 45259695), (3, 30173130), (5, 18103878), (6, 15086565), (9, 10057710), (10, 9051939), (13, 6963030), (15, 6034626), (17, 5324670), (18, 5028855), (26, 3481515), (27, 3352570), (30, 3017313), (34, 2662335), (37, 2446470), (39, 2321010), (41, 2207790), (45, 2011542), (51, 1774890), (54, 1676285), (65, 1392606), (74, 1223235), (78, 1160505), (82, 1103895), (85, 1064934), (90, 1005771), (102, 887445), (111, 815490), (117, 773670), (123, 735930), (130, 696303), (135, 670514), (153, 591630), (170, 532467), (185, 489294), (195, 464202), (205, 441558), (221, 409590), (222, 407745), (234, 386835), (246, 367965), (255, 354978), (270, 335257), (306, 295815), (333, 271830), (351, 257890), (369, 245310), (370, 244647), (390, 232101), (410, 220779), (442, 204795), (459, 197210), (481, 188190), (510, 177489), (533, 169830), (555, 163098), (585, 154734), (615, 147186), (629, 143910), (663, 136530), (666, 135915), (697, 129870), (702, 128945), (738, 122655), (765, 118326), (918, 98605), (962, 94095), (999, 90610), (1066, 84915), (1105, 81918), (1107, 81770), (1110, 81549), (1170, 77367), (1230, 73593), (1258, 71955), (1326, 68265), (1394, 64935), (1443, 62730), (1517, 59670), (1530, 59163), (1599, 56610), (1665, 54366), (1755, 51578), (1845, 49062), (1887, 47970), (1989, 45510), (1998, 45305), (2091, 43290), (2210, 40959), (2214, 40885), (2295, 39442), (2405, 37638), (2665, 33966), (2886, 31365), (3034, 29835), (3145, 28782), (3198, 28305), (3315, 27306), (3330, 27183), (3485, 25974), (3510, 25789), (3690, 24531), (3774, 23985), (3978, 22755), (4182, 21645), (4329, 20910), (4551, 19890), (4590, 19721), (4797, 18870), (4810, 18819), (4995, 18122), (5330, 16983), (5535, 16354), (5661, 15990), (5967, 15170), (6273, 14430), (6290, 14391), (6630, 13653), (6970, 12987), (7215, 12546), (7585, 11934), (7995, 11322), (8177, 11070), (8658, 10455), (9061, 9990), (9102, 9945), (9435, 9594)]