8212750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:75

約数の個数: 96

約数和(自身を含む): 19970496

約数和(自身を除く): 11757746

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 125, 130, 133, 175, 182, 190, 247, 250, 266, 325, 350, 361, 455, 475, 494, 650, 665, 722, 875, 910, 950, 1235, 1330, 1625, 1729, 1750, 1805, 2275, 2375, 2470, 2527, 3250, 3325, 3458, 3610, 4550, 4693, 4750, 5054, 6175, 6650, 8645, 9025, 9386, 11375, 12350, 12635, 16625, 17290, 18050, 22750, 23465, 25270, 30875, 32851, 33250, 43225, 45125, 46930, 61750, 63175, 65702, 86450, 90250, 117325, 126350, 164255, 216125, 234650, 315875, 328510, 432250, 586625, 631750, 821275, 1173250, 1642550, 4106375, 8212750]

約数ペア:

[(1, 8212750), (2, 4106375), (5, 1642550), (7, 1173250), (10, 821275), (13, 631750), (14, 586625), (19, 432250), (25, 328510), (26, 315875), (35, 234650), (38, 216125), (50, 164255), (65, 126350), (70, 117325), (91, 90250), (95, 86450), (125, 65702), (130, 63175), (133, 61750), (175, 46930), (182, 45125), (190, 43225), (247, 33250), (250, 32851), (266, 30875), (325, 25270), (350, 23465), (361, 22750), (455, 18050), (475, 17290), (494, 16625), (650, 12635), (665, 12350), (722, 11375), (875, 9386), (910, 9025), (950, 8645), (1235, 6650), (1330, 6175), (1625, 5054), (1729, 4750), (1750, 4693), (1805, 4550), (2275, 3610), (2375, 3458), (2470, 3325), (2527, 3250)]