88413640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 234748800

約数和(自身を除く): 146335160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 571, 632, 790, 980, 1106, 1142, 1580, 1960, 2212, 2284, 2765, 2855, 3160, 3871, 3997, 4424, 4568, 5530, 5710, 7742, 7994, 11060, 11420, 15484, 15988, 19355, 19985, 22120, 22840, 27979, 30968, 31976, 38710, 39970, 45109, 55958, 77420, 79940, 90218, 111916, 139895, 154840, 159880, 180436, 223832, 225545, 279790, 315763, 360872, 451090, 559580, 631526, 902180, 1119160, 1263052, 1578815, 1804360, 2210341, 2526104, 3157630, 4420682, 6315260, 8841364, 11051705, 12630520, 17682728, 22103410, 44206820, 88413640]

約数ペア:

[(1, 88413640), (2, 44206820), (4, 22103410), (5, 17682728), (7, 12630520), (8, 11051705), (10, 8841364), (14, 6315260), (20, 4420682), (28, 3157630), (35, 2526104), (40, 2210341), (49, 1804360), (56, 1578815), (70, 1263052), (79, 1119160), (98, 902180), (140, 631526), (158, 559580), (196, 451090), (245, 360872), (280, 315763), (316, 279790), (392, 225545), (395, 223832), (490, 180436), (553, 159880), (571, 154840), (632, 139895), (790, 111916), (980, 90218), (1106, 79940), (1142, 77420), (1580, 55958), (1960, 45109), (2212, 39970), (2284, 38710), (2765, 31976), (2855, 30968), (3160, 27979), (3871, 22840), (3997, 22120), (4424, 19985), (4568, 19355), (5530, 15988), (5710, 15484), (7742, 11420), (7994, 11060)]