79940460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 238859712

約数和(自身を除く): 158919252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 181, 204, 255, 340, 362, 433, 510, 543, 724, 866, 905, 1020, 1086, 1299, 1732, 1810, 2165, 2172, 2598, 2715, 3077, 3620, 4330, 5196, 5430, 6154, 6495, 7361, 8660, 9231, 10860, 12308, 12990, 14722, 15385, 18462, 22083, 25980, 29444, 30770, 36805, 36924, 44166, 46155, 61540, 73610, 78373, 88332, 92310, 110415, 147220, 156746, 184620, 220830, 235119, 313492, 391865, 441660, 470238, 783730, 940476, 1175595, 1332341, 1567460, 2351190, 2664682, 3997023, 4702380, 5329364, 6661705, 7994046, 13323410, 15988092, 19985115, 26646820, 39970230, 79940460]

約数ペア:

[(1, 79940460), (2, 39970230), (3, 26646820), (4, 19985115), (5, 15988092), (6, 13323410), (10, 7994046), (12, 6661705), (15, 5329364), (17, 4702380), (20, 3997023), (30, 2664682), (34, 2351190), (51, 1567460), (60, 1332341), (68, 1175595), (85, 940476), (102, 783730), (170, 470238), (181, 441660), (204, 391865), (255, 313492), (340, 235119), (362, 220830), (433, 184620), (510, 156746), (543, 147220), (724, 110415), (866, 92310), (905, 88332), (1020, 78373), (1086, 73610), (1299, 61540), (1732, 46155), (1810, 44166), (2165, 36924), (2172, 36805), (2598, 30770), (2715, 29444), (3077, 25980), (3620, 22083), (4330, 18462), (5196, 15385), (5430, 14722), (6154, 12990), (6495, 12308), (7361, 10860), (8660, 9231)]