21976350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 62674560

約数和(自身を除く): 40698210

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 33, 38, 50, 55, 57, 66, 75, 95, 110, 114, 150, 165, 190, 209, 275, 285, 330, 418, 475, 550, 570, 627, 701, 825, 950, 1045, 1254, 1402, 1425, 1650, 2090, 2103, 2850, 3135, 3505, 4206, 5225, 6270, 7010, 7711, 10450, 10515, 13319, 15422, 15675, 17525, 21030, 23133, 26638, 31350, 35050, 38555, 39957, 46266, 52575, 66595, 77110, 79914, 105150, 115665, 133190, 146509, 192775, 199785, 231330, 293018, 332975, 385550, 399570, 439527, 578325, 665950, 732545, 879054, 998925, 1156650, 1465090, 1997850, 2197635, 3662725, 4395270, 7325450, 10988175, 21976350]

約数ペア:

[(1, 21976350), (2, 10988175), (3, 7325450), (5, 4395270), (6, 3662725), (10, 2197635), (11, 1997850), (15, 1465090), (19, 1156650), (22, 998925), (25, 879054), (30, 732545), (33, 665950), (38, 578325), (50, 439527), (55, 399570), (57, 385550), (66, 332975), (75, 293018), (95, 231330), (110, 199785), (114, 192775), (150, 146509), (165, 133190), (190, 115665), (209, 105150), (275, 79914), (285, 77110), (330, 66595), (418, 52575), (475, 46266), (550, 39957), (570, 38555), (627, 35050), (701, 31350), (825, 26638), (950, 23133), (1045, 21030), (1254, 17525), (1402, 15675), (1425, 15422), (1650, 13319), (2090, 10515), (2103, 10450), (2850, 7711), (3135, 7010), (3505, 6270), (4206, 5225)]