45142020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3257}}^1$

素因数の和:3290

約数の個数: 144

約数和(自身を含む): 170771328

約数和(自身を除く): 125629308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3257, 3465, 4620, 6514, 6930, 9771, 13028, 13860, 16285, 19542, 22799, 29313, 32570, 35827, 39084, 45598, 48855, 58626, 65140, 68397, 71654, 91196, 97710, 107481, 113995, 117252, 136794, 143308, 146565, 179135, 195420, 205191, 214962, 227990, 250789, 273588, 293130, 322443, 341985, 358270, 410382, 429924, 455980, 501578, 537405, 586260, 644886, 683970, 716540, 752367, 820764, 1003156, 1025955, 1074810, 1253945, 1289772, 1367940, 1504734, 1612215, 2051910, 2149620, 2257101, 2507890, 3009468, 3224430, 3761835, 4103820, 4514202, 5015780, 6448860, 7523670, 9028404, 11285505, 15047340, 22571010, 45142020]

約数ペア:

[(1, 45142020), (2, 22571010), (3, 15047340), (4, 11285505), (5, 9028404), (6, 7523670), (7, 6448860), (9, 5015780), (10, 4514202), (11, 4103820), (12, 3761835), (14, 3224430), (15, 3009468), (18, 2507890), (20, 2257101), (21, 2149620), (22, 2051910), (28, 1612215), (30, 1504734), (33, 1367940), (35, 1289772), (36, 1253945), (42, 1074810), (44, 1025955), (45, 1003156), (55, 820764), (60, 752367), (63, 716540), (66, 683970), (70, 644886), (77, 586260), (84, 537405), (90, 501578), (99, 455980), (105, 429924), (110, 410382), (126, 358270), (132, 341985), (140, 322443), (154, 293130), (165, 273588), (180, 250789), (198, 227990), (210, 214962), (220, 205191), (231, 195420), (252, 179135), (308, 146565), (315, 143308), (330, 136794), (385, 117252), (396, 113995), (420, 107481), (462, 97710), (495, 91196), (630, 71654), (660, 68397), (693, 65140), (770, 58626), (924, 48855), (990, 45598), (1155, 39084), (1260, 35827), (1386, 32570), (1540, 29313), (1980, 22799), (2310, 19542), (2772, 16285), (3257, 13860), (3465, 13028), (4620, 9771), (6514, 6930)]