149505410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 137895550

約数列:

[1, 2, 5, 10, 43, 59, 71, 83, 86, 118, 142, 166, 215, 295, 355, 415, 430, 590, 710, 830, 2537, 3053, 3569, 4189, 4897, 5074, 5893, 6106, 7138, 8378, 9794, 11786, 12685, 15265, 17845, 20945, 24485, 25370, 29465, 30530, 35690, 41890, 48970, 58930, 180127, 210571, 253399, 347687, 360254, 421142, 506798, 695374, 900635, 1052855, 1266995, 1738435, 1801270, 2105710, 2533990, 3476870, 14950541, 29901082, 74752705, 149505410]

約数ペア:

[(1, 149505410), (2, 74752705), (5, 29901082), (10, 14950541), (43, 3476870), (59, 2533990), (71, 2105710), (83, 1801270), (86, 1738435), (118, 1266995), (142, 1052855), (166, 900635), (215, 695374), (295, 506798), (355, 421142), (415, 360254), (430, 347687), (590, 253399), (710, 210571), (830, 180127), (2537, 58930), (3053, 48970), (3569, 41890), (4189, 35690), (4897, 30530), (5074, 29465), (5893, 25370), (6106, 24485), (7138, 20945), (8378, 17845), (9794, 15265), (11786, 12685)]