61695890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 126904320

約数和(自身を除く): 65208430

約数列:

[1, 2, 5, 10, 17, 23, 31, 34, 46, 62, 85, 115, 155, 170, 230, 310, 391, 509, 527, 713, 782, 1018, 1054, 1426, 1955, 2545, 2635, 3565, 3910, 5090, 5270, 7130, 8653, 11707, 12121, 15779, 17306, 23414, 24242, 31558, 43265, 58535, 60605, 78895, 86530, 117070, 121210, 157790, 199019, 268243, 362917, 398038, 536486, 725834, 995095, 1341215, 1814585, 1990190, 2682430, 3629170, 6169589, 12339178, 30847945, 61695890]

約数ペア:

[(1, 61695890), (2, 30847945), (5, 12339178), (10, 6169589), (17, 3629170), (23, 2682430), (31, 1990190), (34, 1814585), (46, 1341215), (62, 995095), (85, 725834), (115, 536486), (155, 398038), (170, 362917), (230, 268243), (310, 199019), (391, 157790), (509, 121210), (527, 117070), (713, 86530), (782, 78895), (1018, 60605), (1054, 58535), (1426, 43265), (1955, 31558), (2545, 24242), (2635, 23414), (3565, 17306), (3910, 15779), (5090, 12121), (5270, 11707), (7130, 8653)]