61991160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6709}}^1$

素因数の和:6741

約数の個数: 128

約数和(自身を含む): 231897600

約数和(自身を除く): 169906440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 6709, 9240, 13418, 20127, 26836, 33545, 40254, 46963, 53672, 67090, 73799, 80508, 93926, 100635, 134180, 140889, 147598, 161016, 187852, 201270, 221397, 234815, 268360, 281778, 295196, 368995, 375704, 402540, 442794, 469630, 516593, 563556, 590392, 704445, 737990, 805080, 885588, 939260, 1033186, 1106985, 1127112, 1408890, 1475980, 1549779, 1771176, 1878520, 2066372, 2213970, 2582965, 2817780, 2951960, 3099558, 4132744, 4427940, 5165930, 5635560, 6199116, 7748895, 8855880, 10331860, 12398232, 15497790, 20663720, 30995580, 61991160]

約数ペア:

[(1, 61991160), (2, 30995580), (3, 20663720), (4, 15497790), (5, 12398232), (6, 10331860), (7, 8855880), (8, 7748895), (10, 6199116), (11, 5635560), (12, 5165930), (14, 4427940), (15, 4132744), (20, 3099558), (21, 2951960), (22, 2817780), (24, 2582965), (28, 2213970), (30, 2066372), (33, 1878520), (35, 1771176), (40, 1549779), (42, 1475980), (44, 1408890), (55, 1127112), (56, 1106985), (60, 1033186), (66, 939260), (70, 885588), (77, 805080), (84, 737990), (88, 704445), (105, 590392), (110, 563556), (120, 516593), (132, 469630), (140, 442794), (154, 402540), (165, 375704), (168, 368995), (210, 295196), (220, 281778), (231, 268360), (264, 234815), (280, 221397), (308, 201270), (330, 187852), (385, 161016), (420, 147598), (440, 140889), (462, 134180), (616, 100635), (660, 93926), (770, 80508), (840, 73799), (924, 67090), (1155, 53672), (1320, 46963), (1540, 40254), (1848, 33545), (2310, 26836), (3080, 20127), (4620, 13418), (6709, 9240)]