73779930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 227635200

約数和(自身を除く): 153855270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 103, 105, 126, 135, 189, 206, 210, 270, 309, 315, 378, 379, 515, 618, 630, 721, 758, 927, 945, 1030, 1137, 1442, 1545, 1854, 1890, 1895, 2163, 2274, 2653, 2781, 3090, 3411, 3605, 3790, 4326, 4635, 5306, 5562, 5685, 6489, 6822, 7210, 7959, 9270, 10233, 10815, 11370, 12978, 13265, 13905, 15918, 17055, 19467, 20466, 21630, 23877, 26530, 27810, 32445, 34110, 38934, 39037, 39795, 47754, 51165, 64890, 71631, 78074, 79590, 97335, 102330, 117111, 119385, 143262, 194670, 195185, 234222, 238770, 273259, 351333, 358155, 390370, 546518, 585555, 702666, 716310, 819777, 1053999, 1171110, 1366295, 1639554, 1756665, 2107998, 2459331, 2732590, 3513330, 4098885, 4918662, 5269995, 7377993, 8197770, 10539990, 12296655, 14755986, 24593310, 36889965, 73779930]

約数ペア:

[(1, 73779930), (2, 36889965), (3, 24593310), (5, 14755986), (6, 12296655), (7, 10539990), (9, 8197770), (10, 7377993), (14, 5269995), (15, 4918662), (18, 4098885), (21, 3513330), (27, 2732590), (30, 2459331), (35, 2107998), (42, 1756665), (45, 1639554), (54, 1366295), (63, 1171110), (70, 1053999), (90, 819777), (103, 716310), (105, 702666), (126, 585555), (135, 546518), (189, 390370), (206, 358155), (210, 351333), (270, 273259), (309, 238770), (315, 234222), (378, 195185), (379, 194670), (515, 143262), (618, 119385), (630, 117111), (721, 102330), (758, 97335), (927, 79590), (945, 78074), (1030, 71631), (1137, 64890), (1442, 51165), (1545, 47754), (1854, 39795), (1890, 39037), (1895, 38934), (2163, 34110), (2274, 32445), (2653, 27810), (2781, 26530), (3090, 23877), (3411, 21630), (3605, 20466), (3790, 19467), (4326, 17055), (4635, 15918), (5306, 13905), (5562, 13265), (5685, 12978), (6489, 11370), (6822, 10815), (7210, 10233), (7959, 9270)]