64250970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16103}}^1$

素因数の和:16139

約数の個数: 64

約数和(自身を含む): 185518080

約数和(自身を除く): 121267110

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, 16103, 32206, 48309, 80515, 96618, 112721, 161030, 225442, 241545, 305957, 338163, 483090, 563605, 611914, 676326, 917871, 1127210, 1529785, 1690815, 1835742, 2141699, 3059570, 3381630, 4283398, 4589355, 6425097, 9178710, 10708495, 12850194, 21416990, 32125485, 64250970]

約数ペア:

[(1, 64250970), (2, 32125485), (3, 21416990), (5, 12850194), (6, 10708495), (7, 9178710), (10, 6425097), (14, 4589355), (15, 4283398), (19, 3381630), (21, 3059570), (30, 2141699), (35, 1835742), (38, 1690815), (42, 1529785), (57, 1127210), (70, 917871), (95, 676326), (105, 611914), (114, 563605), (133, 483090), (190, 338163), (210, 305957), (266, 241545), (285, 225442), (399, 161030), (570, 112721), (665, 96618), (798, 80515), (1330, 48309), (1995, 32206), (3990, 16103)]