73266640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{953}}^1$

素因数の和:1028

約数の個数: 60

約数和(自身を含む): 176201892

約数和(自身を除く): 102935252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 953, 961, 1240, 1906, 1922, 2480, 3812, 3844, 4765, 4805, 7624, 7688, 9530, 9610, 15248, 15376, 19060, 19220, 29543, 38120, 38440, 59086, 76240, 76880, 118172, 147715, 236344, 295430, 472688, 590860, 915833, 1181720, 1831666, 2363440, 3663332, 4579165, 7326664, 9158330, 14653328, 18316660, 36633320, 73266640]

約数ペア:

[(1, 73266640), (2, 36633320), (4, 18316660), (5, 14653328), (8, 9158330), (10, 7326664), (16, 4579165), (20, 3663332), (31, 2363440), (40, 1831666), (62, 1181720), (80, 915833), (124, 590860), (155, 472688), (248, 295430), (310, 236344), (496, 147715), (620, 118172), (953, 76880), (961, 76240), (1240, 59086), (1906, 38440), (1922, 38120), (2480, 29543), (3812, 19220), (3844, 19060), (4765, 15376), (4805, 15248), (7624, 9610), (7688, 9530)]