137798220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4621}}^1$

素因数の和:4711

約数の個数: 96

約数和(自身を含む): 447261696

約数和(自身を除く): 309463476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4621, 4970, 5964, 7455, 9242, 9940, 13863, 14910, 18484, 23105, 27726, 29820, 32347, 46210, 55452, 64694, 69315, 92420, 97041, 129388, 138630, 161735, 194082, 277260, 323470, 328091, 388164, 485205, 646940, 656182, 970410, 984273, 1312364, 1640455, 1940820, 1968546, 2296637, 3280910, 3937092, 4593274, 4921365, 6561820, 6889911, 9186548, 9842730, 11483185, 13779822, 19685460, 22966370, 27559644, 34449555, 45932740, 68899110, 137798220]

約数ペア:

[(1, 137798220), (2, 68899110), (3, 45932740), (4, 34449555), (5, 27559644), (6, 22966370), (7, 19685460), (10, 13779822), (12, 11483185), (14, 9842730), (15, 9186548), (20, 6889911), (21, 6561820), (28, 4921365), (30, 4593274), (35, 3937092), (42, 3280910), (60, 2296637), (70, 1968546), (71, 1940820), (84, 1640455), (105, 1312364), (140, 984273), (142, 970410), (210, 656182), (213, 646940), (284, 485205), (355, 388164), (420, 328091), (426, 323470), (497, 277260), (710, 194082), (852, 161735), (994, 138630), (1065, 129388), (1420, 97041), (1491, 92420), (1988, 69315), (2130, 64694), (2485, 55452), (2982, 46210), (4260, 32347), (4621, 29820), (4970, 27726), (5964, 23105), (7455, 18484), (9242, 14910), (9940, 13863)]