83321970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 204633216

約数和(自身を除く): 121311246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 107, 202, 214, 257, 303, 321, 505, 514, 535, 606, 642, 771, 1010, 1070, 1285, 1515, 1542, 1605, 2570, 3030, 3210, 3855, 7710, 10807, 21614, 25957, 27499, 32421, 51914, 54035, 54998, 64842, 77871, 82497, 108070, 129785, 137495, 155742, 162105, 164994, 259570, 274990, 324210, 389355, 412485, 778710, 824970, 2777399, 5554798, 8332197, 13886995, 16664394, 27773990, 41660985, 83321970]

約数ペア:

[(1, 83321970), (2, 41660985), (3, 27773990), (5, 16664394), (6, 13886995), (10, 8332197), (15, 5554798), (30, 2777399), (101, 824970), (107, 778710), (202, 412485), (214, 389355), (257, 324210), (303, 274990), (321, 259570), (505, 164994), (514, 162105), (535, 155742), (606, 137495), (642, 129785), (771, 108070), (1010, 82497), (1070, 77871), (1285, 64842), (1515, 54998), (1542, 54035), (1605, 51914), (2570, 32421), (3030, 27499), (3210, 25957), (3855, 21614), (7710, 10807)]