49388220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2104

約数の個数: 144

約数和(自身を含む): 180311040

約数和(自身を除く): 130922820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2063, 2394, 2660, 3420, 3990, 4126, 4788, 5985, 6189, 7980, 8252, 10315, 11970, 12378, 14441, 18567, 20630, 23940, 24756, 28882, 30945, 37134, 39197, 41260, 43323, 57764, 61890, 72205, 74268, 78394, 86646, 92835, 117591, 123780, 129969, 144410, 156788, 173292, 185670, 195985, 216615, 235182, 259938, 274379, 288820, 352773, 371340, 391970, 433230, 470364, 519876, 548758, 587955, 649845, 705546, 783940, 823137, 866460, 1097516, 1175910, 1299690, 1371895, 1411092, 1646274, 1763865, 2351820, 2469411, 2599380, 2743790, 3292548, 3527730, 4115685, 4938822, 5487580, 7055460, 8231370, 9877644, 12347055, 16462740, 24694110, 49388220]

約数ペア:

[(1, 49388220), (2, 24694110), (3, 16462740), (4, 12347055), (5, 9877644), (6, 8231370), (7, 7055460), (9, 5487580), (10, 4938822), (12, 4115685), (14, 3527730), (15, 3292548), (18, 2743790), (19, 2599380), (20, 2469411), (21, 2351820), (28, 1763865), (30, 1646274), (35, 1411092), (36, 1371895), (38, 1299690), (42, 1175910), (45, 1097516), (57, 866460), (60, 823137), (63, 783940), (70, 705546), (76, 649845), (84, 587955), (90, 548758), (95, 519876), (105, 470364), (114, 433230), (126, 391970), (133, 371340), (140, 352773), (171, 288820), (180, 274379), (190, 259938), (210, 235182), (228, 216615), (252, 195985), (266, 185670), (285, 173292), (315, 156788), (342, 144410), (380, 129969), (399, 123780), (420, 117591), (532, 92835), (570, 86646), (630, 78394), (665, 74268), (684, 72205), (798, 61890), (855, 57764), (1140, 43323), (1197, 41260), (1260, 39197), (1330, 37134), (1596, 30945), (1710, 28882), (1995, 24756), (2063, 23940), (2394, 20630), (2660, 18567), (3420, 14441), (3990, 12378), (4126, 11970), (4788, 10315), (5985, 8252), (6189, 7980)]