33125980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 75809664

約数和(自身を除く): 42683684

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 101, 115, 124, 155, 202, 230, 310, 404, 460, 505, 529, 620, 713, 1010, 1058, 1426, 2020, 2116, 2323, 2645, 2852, 3131, 3565, 4646, 5290, 6262, 7130, 9292, 10580, 11615, 12524, 14260, 15655, 16399, 23230, 31310, 32798, 46460, 53429, 62620, 65596, 72013, 81995, 106858, 144026, 163990, 213716, 267145, 288052, 327980, 360065, 534290, 720130, 1068580, 1440260, 1656299, 3312598, 6625196, 8281495, 16562990, 33125980]

約数ペア:

[(1, 33125980), (2, 16562990), (4, 8281495), (5, 6625196), (10, 3312598), (20, 1656299), (23, 1440260), (31, 1068580), (46, 720130), (62, 534290), (92, 360065), (101, 327980), (115, 288052), (124, 267145), (155, 213716), (202, 163990), (230, 144026), (310, 106858), (404, 81995), (460, 72013), (505, 65596), (529, 62620), (620, 53429), (713, 46460), (1010, 32798), (1058, 31310), (1426, 23230), (2020, 16399), (2116, 15655), (2323, 14260), (2645, 12524), (2852, 11615), (3131, 10580), (3565, 9292), (4646, 7130), (5290, 6262)]