79960860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3733}}^1$

素因数の和:3772

約数の個数: 144

約数和(自身を含む): 293582016

約数和(自身を除く): 213621156

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, 3733, 4284, 5355, 7140, 7466, 10710, 11199, 14932, 18665, 21420, 22398, 26131, 33597, 37330, 44796, 52262, 55995, 63461, 67194, 74660, 78393, 104524, 111990, 126922, 130655, 134388, 156786, 167985, 190383, 223980, 235179, 253844, 261310, 313572, 317305, 335970, 380766, 391965, 444227, 470358, 522620, 571149, 634610, 671940, 761532, 783930, 888454, 940716, 951915, 1142298, 1175895, 1269220, 1332681, 1567860, 1776908, 1903830, 2221135, 2284596, 2351790, 2665362, 2855745, 3807660, 3998043, 4442270, 4703580, 5330724, 5711490, 6663405, 7996086, 8884540, 11422980, 13326810, 15992172, 19990215, 26653620, 39980430, 79960860]

約数ペア:

[(1, 79960860), (2, 39980430), (3, 26653620), (4, 19990215), (5, 15992172), (6, 13326810), (7, 11422980), (9, 8884540), (10, 7996086), (12, 6663405), (14, 5711490), (15, 5330724), (17, 4703580), (18, 4442270), (20, 3998043), (21, 3807660), (28, 2855745), (30, 2665362), (34, 2351790), (35, 2284596), (36, 2221135), (42, 1903830), (45, 1776908), (51, 1567860), (60, 1332681), (63, 1269220), (68, 1175895), (70, 1142298), (84, 951915), (85, 940716), (90, 888454), (102, 783930), (105, 761532), (119, 671940), (126, 634610), (140, 571149), (153, 522620), (170, 470358), (180, 444227), (204, 391965), (210, 380766), (238, 335970), (252, 317305), (255, 313572), (306, 261310), (315, 253844), (340, 235179), (357, 223980), (420, 190383), (476, 167985), (510, 156786), (595, 134388), (612, 130655), (630, 126922), (714, 111990), (765, 104524), (1020, 78393), (1071, 74660), (1190, 67194), (1260, 63461), (1428, 55995), (1530, 52262), (1785, 44796), (2142, 37330), (2380, 33597), (3060, 26131), (3570, 22398), (3733, 21420), (4284, 18665), (5355, 14932), (7140, 11199), (7466, 10710)]