7997186450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2399}}^1$

素因数の和:2481

約数の個数: 144

約数和(自身を含む): 17811360000

約数和(自身を除く): 9814173550

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 29, 38, 50, 55, 58, 95, 110, 121, 145, 190, 209, 242, 275, 290, 319, 418, 475, 550, 551, 605, 638, 725, 950, 1045, 1102, 1210, 1450, 1595, 2090, 2299, 2399, 2755, 3025, 3190, 3509, 4598, 4798, 5225, 5510, 6050, 6061, 7018, 7975, 10450, 11495, 11995, 12122, 13775, 15950, 17545, 22990, 23990, 26389, 27550, 30305, 35090, 45581, 52778, 57475, 59975, 60610, 66671, 69571, 87725, 91162, 114950, 119950, 131945, 133342, 139142, 151525, 175450, 227905, 263890, 290279, 303050, 333355, 347855, 455810, 501391, 580558, 659725, 666710, 695710, 765281, 1002782, 1139525, 1319450, 1321849, 1451395, 1530562, 1666775, 1739275, 2279050, 2506955, 2643698, 2902790, 3333550, 3478550, 3826405, 5013910, 5515301, 6609245, 7256975, 7652810, 8418091, 11030602, 12534775, 13218490, 14513950, 14540339, 16836182, 19132025, 25069550, 27576505, 29080678, 33046225, 38264050, 42090455, 55153010, 66092450, 72701695, 84180910, 137882525, 145403390, 159943729, 210452275, 275765050, 319887458, 363508475, 420904550, 727016950, 799718645, 1599437290, 3998593225, 7997186450]

約数ペア:

[(1, 7997186450), (2, 3998593225), (5, 1599437290), (10, 799718645), (11, 727016950), (19, 420904550), (22, 363508475), (25, 319887458), (29, 275765050), (38, 210452275), (50, 159943729), (55, 145403390), (58, 137882525), (95, 84180910), (110, 72701695), (121, 66092450), (145, 55153010), (190, 42090455), (209, 38264050), (242, 33046225), (275, 29080678), (290, 27576505), (319, 25069550), (418, 19132025), (475, 16836182), (550, 14540339), (551, 14513950), (605, 13218490), (638, 12534775), (725, 11030602), (950, 8418091), (1045, 7652810), (1102, 7256975), (1210, 6609245), (1450, 5515301), (1595, 5013910), (2090, 3826405), (2299, 3478550), (2399, 3333550), (2755, 2902790), (3025, 2643698), (3190, 2506955), (3509, 2279050), (4598, 1739275), (4798, 1666775), (5225, 1530562), (5510, 1451395), (6050, 1321849), (6061, 1319450), (7018, 1139525), (7975, 1002782), (10450, 765281), (11495, 695710), (11995, 666710), (12122, 659725), (13775, 580558), (15950, 501391), (17545, 455810), (22990, 347855), (23990, 333355), (26389, 303050), (27550, 290279), (30305, 263890), (35090, 227905), (45581, 175450), (52778, 151525), (57475, 139142), (59975, 133342), (60610, 131945), (66671, 119950), (69571, 114950), (87725, 91162)]