77594720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2389}}^1$

素因数の和:2440

約数の個数: 96

約数和(自身を含む): 216820800

約数和(自身を除く): 139226080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 2389, 3248, 4060, 4640, 4778, 6496, 8120, 9556, 11945, 16240, 16723, 19112, 23890, 32480, 33446, 38224, 47780, 66892, 69281, 76448, 83615, 95560, 133784, 138562, 167230, 191120, 267568, 277124, 334460, 346405, 382240, 484967, 535136, 554248, 668920, 692810, 969934, 1108496, 1337840, 1385620, 1939868, 2216992, 2424835, 2675680, 2771240, 3879736, 4849670, 5542480, 7759472, 9699340, 11084960, 15518944, 19398680, 38797360, 77594720]

約数ペア:

[(1, 77594720), (2, 38797360), (4, 19398680), (5, 15518944), (7, 11084960), (8, 9699340), (10, 7759472), (14, 5542480), (16, 4849670), (20, 3879736), (28, 2771240), (29, 2675680), (32, 2424835), (35, 2216992), (40, 1939868), (56, 1385620), (58, 1337840), (70, 1108496), (80, 969934), (112, 692810), (116, 668920), (140, 554248), (145, 535136), (160, 484967), (203, 382240), (224, 346405), (232, 334460), (280, 277124), (290, 267568), (406, 191120), (464, 167230), (560, 138562), (580, 133784), (812, 95560), (928, 83615), (1015, 76448), (1120, 69281), (1160, 66892), (1624, 47780), (2030, 38224), (2320, 33446), (2389, 32480), (3248, 23890), (4060, 19112), (4640, 16723), (4778, 16240), (6496, 11945), (8120, 9556)]