8523390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 21591360

約数和(自身を除く): 13067970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 97, 101, 145, 174, 194, 202, 290, 291, 303, 435, 485, 505, 582, 606, 870, 970, 1010, 1455, 1515, 2813, 2910, 2929, 3030, 5626, 5858, 8439, 8787, 9797, 14065, 14645, 16878, 17574, 19594, 28130, 29290, 29391, 42195, 43935, 48985, 58782, 84390, 87870, 97970, 146955, 284113, 293910, 568226, 852339, 1420565, 1704678, 2841130, 4261695, 8523390]

約数ペア:

[(1, 8523390), (2, 4261695), (3, 2841130), (5, 1704678), (6, 1420565), (10, 852339), (15, 568226), (29, 293910), (30, 284113), (58, 146955), (87, 97970), (97, 87870), (101, 84390), (145, 58782), (174, 48985), (194, 43935), (202, 42195), (290, 29391), (291, 29290), (303, 28130), (435, 19594), (485, 17574), (505, 16878), (582, 14645), (606, 14065), (870, 9797), (970, 8787), (1010, 8439), (1455, 5858), (1515, 5626), (2813, 3030), (2910, 2929)]