201051740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 456344448

約数和(自身を除く): 255292708

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 529, 613, 620, 713, 1058, 1226, 1426, 2116, 2452, 2645, 2852, 3065, 3565, 5290, 6130, 7130, 10580, 12260, 14099, 14260, 16399, 19003, 28198, 32798, 38006, 56396, 65596, 70495, 76012, 81995, 95015, 140990, 163990, 190030, 281980, 324277, 327980, 380060, 437069, 648554, 874138, 1297108, 1621385, 1748276, 2185345, 3242770, 4370690, 6485540, 8741380, 10052587, 20105174, 40210348, 50262935, 100525870, 201051740]

約数ペア:

[(1, 201051740), (2, 100525870), (4, 50262935), (5, 40210348), (10, 20105174), (20, 10052587), (23, 8741380), (31, 6485540), (46, 4370690), (62, 3242770), (92, 2185345), (115, 1748276), (124, 1621385), (155, 1297108), (230, 874138), (310, 648554), (460, 437069), (529, 380060), (613, 327980), (620, 324277), (713, 281980), (1058, 190030), (1226, 163990), (1426, 140990), (2116, 95015), (2452, 81995), (2645, 76012), (2852, 70495), (3065, 65596), (3565, 56396), (5290, 38006), (6130, 32798), (7130, 28198), (10580, 19003), (12260, 16399), (14099, 14260)]