80280690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7213}}^1$

素因数の和:7283

約数の個数: 64

約数和(自身を含む): 224384256

約数和(自身を除く): 144103566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 7213, 11130, 14426, 21639, 36065, 43278, 50491, 72130, 100982, 108195, 151473, 216390, 252455, 302946, 382289, 504910, 757365, 764578, 1146867, 1514730, 1911445, 2293734, 2676023, 3822890, 5352046, 5734335, 8028069, 11468670, 13380115, 16056138, 26760230, 40140345, 80280690]

約数ペア:

[(1, 80280690), (2, 40140345), (3, 26760230), (5, 16056138), (6, 13380115), (7, 11468670), (10, 8028069), (14, 5734335), (15, 5352046), (21, 3822890), (30, 2676023), (35, 2293734), (42, 1911445), (53, 1514730), (70, 1146867), (105, 764578), (106, 757365), (159, 504910), (210, 382289), (265, 302946), (318, 252455), (371, 216390), (530, 151473), (742, 108195), (795, 100982), (1113, 72130), (1590, 50491), (1855, 43278), (2226, 36065), (3710, 21639), (5565, 14426), (7213, 11130)]