105020790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26321}}^1$

素因数の和:26357

約数の個数: 64

約数和(自身を含む): 303229440

約数和(自身を除く): 198208650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 26321, 52642, 78963, 131605, 157926, 184247, 263210, 368494, 394815, 500099, 552741, 789630, 921235, 1000198, 1105482, 1500297, 1842470, 2500495, 2763705, 3000594, 3500693, 5000990, 5527410, 7001386, 7501485, 10502079, 15002970, 17503465, 21004158, 35006930, 52510395, 105020790]

約数ペア:

[(1, 105020790), (2, 52510395), (3, 35006930), (5, 21004158), (6, 17503465), (7, 15002970), (10, 10502079), (14, 7501485), (15, 7001386), (19, 5527410), (21, 5000990), (30, 3500693), (35, 3000594), (38, 2763705), (42, 2500495), (57, 1842470), (70, 1500297), (95, 1105482), (105, 1000198), (114, 921235), (133, 789630), (190, 552741), (210, 500099), (266, 394815), (285, 368494), (399, 263210), (570, 184247), (665, 157926), (798, 131605), (1330, 78963), (1995, 52642), (3990, 26321)]