89690130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 259315992

約数和(自身を除く): 169625862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 61, 62, 85, 90, 93, 102, 122, 153, 155, 170, 183, 186, 255, 279, 305, 306, 310, 366, 465, 510, 527, 549, 558, 610, 765, 915, 930, 961, 1037, 1054, 1098, 1395, 1530, 1581, 1830, 1891, 1922, 2074, 2635, 2745, 2790, 2883, 3111, 3162, 3782, 4743, 4805, 5185, 5270, 5490, 5673, 5766, 6222, 7905, 8649, 9333, 9455, 9486, 9610, 10370, 11346, 14415, 15555, 15810, 16337, 17019, 17298, 18666, 18910, 23715, 28365, 28830, 31110, 32147, 32674, 34038, 43245, 46665, 47430, 49011, 56730, 58621, 64294, 81685, 85095, 86490, 93330, 96441, 98022, 117242, 147033, 160735, 163370, 170190, 175863, 192882, 245055, 289323, 293105, 294066, 321470, 351726, 482205, 490110, 527589, 578646, 586210, 735165, 879315, 964410, 996557, 1055178, 1446615, 1470330, 1758630, 1993114, 2637945, 2893230, 2989671, 4982785, 5275890, 5979342, 8969013, 9965570, 14948355, 17938026, 29896710, 44845065, 89690130]

約数ペア:

[(1, 89690130), (2, 44845065), (3, 29896710), (5, 17938026), (6, 14948355), (9, 9965570), (10, 8969013), (15, 5979342), (17, 5275890), (18, 4982785), (30, 2989671), (31, 2893230), (34, 2637945), (45, 1993114), (51, 1758630), (61, 1470330), (62, 1446615), (85, 1055178), (90, 996557), (93, 964410), (102, 879315), (122, 735165), (153, 586210), (155, 578646), (170, 527589), (183, 490110), (186, 482205), (255, 351726), (279, 321470), (305, 294066), (306, 293105), (310, 289323), (366, 245055), (465, 192882), (510, 175863), (527, 170190), (549, 163370), (558, 160735), (610, 147033), (765, 117242), (915, 98022), (930, 96441), (961, 93330), (1037, 86490), (1054, 85095), (1098, 81685), (1395, 64294), (1530, 58621), (1581, 56730), (1830, 49011), (1891, 47430), (1922, 46665), (2074, 43245), (2635, 34038), (2745, 32674), (2790, 32147), (2883, 31110), (3111, 28830), (3162, 28365), (3782, 23715), (4743, 18910), (4805, 18666), (5185, 17298), (5270, 17019), (5490, 16337), (5673, 15810), (5766, 15555), (6222, 14415), (7905, 11346), (8649, 10370), (9333, 9610), (9455, 9486)]