71118990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 213497856

約数和(自身を除く): 142378866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 43, 45, 46, 47, 51, 69, 85, 86, 90, 94, 102, 115, 129, 138, 141, 153, 170, 207, 215, 230, 235, 255, 258, 282, 306, 345, 387, 391, 414, 423, 430, 470, 510, 645, 690, 705, 731, 765, 774, 782, 799, 846, 989, 1035, 1081, 1173, 1290, 1410, 1462, 1530, 1598, 1935, 1955, 1978, 2021, 2070, 2115, 2162, 2193, 2346, 2397, 2967, 3243, 3519, 3655, 3870, 3910, 3995, 4042, 4230, 4386, 4794, 4945, 5405, 5865, 5934, 6063, 6486, 6579, 7038, 7191, 7310, 7990, 8901, 9729, 9890, 10105, 10810, 10965, 11730, 11985, 12126, 13158, 14382, 14835, 16215, 16813, 17595, 17802, 18189, 18377, 19458, 20210, 21930, 23970, 29670, 30315, 32430, 32895, 33626, 34357, 35190, 35955, 36378, 36754, 44505, 46483, 48645, 50439, 55131, 60630, 65790, 68714, 71910, 84065, 89010, 90945, 91885, 92966, 97290, 100878, 103071, 110262, 139449, 151317, 165393, 168130, 171785, 181890, 183770, 206142, 232415, 252195, 275655, 278898, 302634, 309213, 330786, 343570, 418347, 464830, 504390, 515355, 551310, 618426, 697245, 756585, 790211, 826965, 836694, 1030710, 1394490, 1513170, 1546065, 1580422, 1653930, 2091735, 2370633, 3092130, 3951055, 4183470, 4741266, 7111899, 7902110, 11853165, 14223798, 23706330, 35559495, 71118990]

約数ペア:

[(1, 71118990), (2, 35559495), (3, 23706330), (5, 14223798), (6, 11853165), (9, 7902110), (10, 7111899), (15, 4741266), (17, 4183470), (18, 3951055), (23, 3092130), (30, 2370633), (34, 2091735), (43, 1653930), (45, 1580422), (46, 1546065), (47, 1513170), (51, 1394490), (69, 1030710), (85, 836694), (86, 826965), (90, 790211), (94, 756585), (102, 697245), (115, 618426), (129, 551310), (138, 515355), (141, 504390), (153, 464830), (170, 418347), (207, 343570), (215, 330786), (230, 309213), (235, 302634), (255, 278898), (258, 275655), (282, 252195), (306, 232415), (345, 206142), (387, 183770), (391, 181890), (414, 171785), (423, 168130), (430, 165393), (470, 151317), (510, 139449), (645, 110262), (690, 103071), (705, 100878), (731, 97290), (765, 92966), (774, 91885), (782, 90945), (799, 89010), (846, 84065), (989, 71910), (1035, 68714), (1081, 65790), (1173, 60630), (1290, 55131), (1410, 50439), (1462, 48645), (1530, 46483), (1598, 44505), (1935, 36754), (1955, 36378), (1978, 35955), (2021, 35190), (2070, 34357), (2115, 33626), (2162, 32895), (2193, 32430), (2346, 30315), (2397, 29670), (2967, 23970), (3243, 21930), (3519, 20210), (3655, 19458), (3870, 18377), (3910, 18189), (3995, 17802), (4042, 17595), (4230, 16813), (4386, 16215), (4794, 14835), (4945, 14382), (5405, 13158), (5865, 12126), (5934, 11985), (6063, 11730), (6486, 10965), (6579, 10810), (7038, 10105), (7191, 9890), (7310, 9729), (7990, 8901)]