90585180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4229}}^1$

素因数の和:4268

約数の個数: 144

約数和(自身を含む): 332579520

約数和(自身を除く): 241994340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4229, 4284, 5355, 7140, 8458, 10710, 12687, 16916, 21145, 21420, 25374, 29603, 38061, 42290, 50748, 59206, 63435, 71893, 76122, 84580, 88809, 118412, 126870, 143786, 148015, 152244, 177618, 190305, 215679, 253740, 266427, 287572, 296030, 355236, 359465, 380610, 431358, 444045, 503251, 532854, 592060, 647037, 718930, 761220, 862716, 888090, 1006502, 1065708, 1078395, 1294074, 1332135, 1437860, 1509753, 1776180, 2013004, 2156790, 2516255, 2588148, 2664270, 3019506, 3235185, 4313580, 4529259, 5032510, 5328540, 6039012, 6470370, 7548765, 9058518, 10065020, 12940740, 15097530, 18117036, 22646295, 30195060, 45292590, 90585180]

約数ペア:

[(1, 90585180), (2, 45292590), (3, 30195060), (4, 22646295), (5, 18117036), (6, 15097530), (7, 12940740), (9, 10065020), (10, 9058518), (12, 7548765), (14, 6470370), (15, 6039012), (17, 5328540), (18, 5032510), (20, 4529259), (21, 4313580), (28, 3235185), (30, 3019506), (34, 2664270), (35, 2588148), (36, 2516255), (42, 2156790), (45, 2013004), (51, 1776180), (60, 1509753), (63, 1437860), (68, 1332135), (70, 1294074), (84, 1078395), (85, 1065708), (90, 1006502), (102, 888090), (105, 862716), (119, 761220), (126, 718930), (140, 647037), (153, 592060), (170, 532854), (180, 503251), (204, 444045), (210, 431358), (238, 380610), (252, 359465), (255, 355236), (306, 296030), (315, 287572), (340, 266427), (357, 253740), (420, 215679), (476, 190305), (510, 177618), (595, 152244), (612, 148015), (630, 143786), (714, 126870), (765, 118412), (1020, 88809), (1071, 84580), (1190, 76122), (1260, 71893), (1428, 63435), (1530, 59206), (1785, 50748), (2142, 42290), (2380, 38061), (3060, 29603), (3570, 25374), (4229, 21420), (4284, 21145), (5355, 16916), (7140, 12687), (8458, 10710)]