71410360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 199987200

約数和(自身を除く): 128576840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 433, 434, 532, 589, 620, 665, 760, 866, 868, 1064, 1085, 1178, 1240, 1330, 1732, 1736, 2165, 2170, 2356, 2660, 2945, 3031, 3464, 4123, 4330, 4340, 4712, 5320, 5890, 6062, 8227, 8246, 8660, 8680, 11780, 12124, 13423, 15155, 16454, 16492, 17320, 20615, 23560, 24248, 26846, 30310, 32908, 32984, 41135, 41230, 53692, 57589, 60620, 65816, 67115, 82270, 82460, 93961, 107384, 115178, 121240, 134230, 164540, 164920, 187922, 230356, 255037, 268460, 287945, 329080, 375844, 460712, 469805, 510074, 536920, 575890, 751688, 939610, 1020148, 1151780, 1275185, 1785259, 1879220, 2040296, 2303560, 2550370, 3570518, 3758440, 5100740, 7141036, 8926295, 10201480, 14282072, 17852590, 35705180, 71410360]

約数ペア:

[(1, 71410360), (2, 35705180), (4, 17852590), (5, 14282072), (7, 10201480), (8, 8926295), (10, 7141036), (14, 5100740), (19, 3758440), (20, 3570518), (28, 2550370), (31, 2303560), (35, 2040296), (38, 1879220), (40, 1785259), (56, 1275185), (62, 1151780), (70, 1020148), (76, 939610), (95, 751688), (124, 575890), (133, 536920), (140, 510074), (152, 469805), (155, 460712), (190, 375844), (217, 329080), (248, 287945), (266, 268460), (280, 255037), (310, 230356), (380, 187922), (433, 164920), (434, 164540), (532, 134230), (589, 121240), (620, 115178), (665, 107384), (760, 93961), (866, 82460), (868, 82270), (1064, 67115), (1085, 65816), (1178, 60620), (1240, 57589), (1330, 53692), (1732, 41230), (1736, 41135), (2165, 32984), (2170, 32908), (2356, 30310), (2660, 26846), (2945, 24248), (3031, 23560), (3464, 20615), (4123, 17320), (4330, 16492), (4340, 16454), (4712, 15155), (5320, 13423), (5890, 12124), (6062, 11780), (8227, 8680), (8246, 8660)]