16680366950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{2399}}^1$

素因数の和:3006

約数の個数: 96

約数和(自身を含む): 35247744000

約数和(自身を除く): 18567377050

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 563, 650, 950, 1126, 1235, 2399, 2470, 2815, 4798, 5630, 6175, 7319, 10697, 11995, 12350, 14075, 14638, 21394, 23990, 28150, 31187, 36595, 45581, 53485, 59975, 62374, 73190, 91162, 106970, 119950, 139061, 155935, 182975, 227905, 267425, 278122, 311870, 365950, 455810, 534850, 592553, 695305, 779675, 1139525, 1185106, 1350637, 1390610, 1559350, 2279050, 2701274, 2962765, 3476525, 5925530, 6753185, 6953050, 13506370, 14813825, 17558281, 25662103, 29627650, 33765925, 35116562, 51324206, 67531850, 87791405, 128310515, 175582810, 256621030, 333607339, 438957025, 641552575, 667214678, 877914050, 1283105150, 1668036695, 3336073390, 8340183475, 16680366950]

約数ペア:

[(1, 16680366950), (2, 8340183475), (5, 3336073390), (10, 1668036695), (13, 1283105150), (19, 877914050), (25, 667214678), (26, 641552575), (38, 438957025), (50, 333607339), (65, 256621030), (95, 175582810), (130, 128310515), (190, 87791405), (247, 67531850), (325, 51324206), (475, 35116562), (494, 33765925), (563, 29627650), (650, 25662103), (950, 17558281), (1126, 14813825), (1235, 13506370), (2399, 6953050), (2470, 6753185), (2815, 5925530), (4798, 3476525), (5630, 2962765), (6175, 2701274), (7319, 2279050), (10697, 1559350), (11995, 1390610), (12350, 1350637), (14075, 1185106), (14638, 1139525), (21394, 779675), (23990, 695305), (28150, 592553), (31187, 534850), (36595, 455810), (45581, 365950), (53485, 311870), (59975, 278122), (62374, 267425), (73190, 227905), (91162, 182975), (106970, 155935), (119950, 139061)]