88664960

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 226195200

約数和(自身を除く): 137530240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 109, 124, 128, 155, 160, 164, 205, 218, 248, 310, 320, 328, 410, 436, 496, 545, 620, 640, 656, 820, 872, 992, 1090, 1240, 1271, 1312, 1640, 1744, 1984, 2180, 2480, 2542, 2624, 3280, 3379, 3488, 3968, 4360, 4469, 4960, 5084, 5248, 6355, 6560, 6758, 6976, 8720, 8938, 9920, 10168, 12710, 13120, 13516, 13952, 16895, 17440, 17876, 19840, 20336, 22345, 25420, 26240, 27032, 33790, 34880, 35752, 40672, 44690, 50840, 54064, 67580, 69760, 71504, 81344, 89380, 101680, 108128, 135160, 138539, 143008, 162688, 178760, 203360, 216256, 270320, 277078, 286016, 357520, 406720, 432512, 540640, 554156, 572032, 692695, 715040, 813440, 1081280, 1108312, 1385390, 1430080, 2162560, 2216624, 2770780, 2860160, 4433248, 5541560, 8866496, 11083120, 17732992, 22166240, 44332480, 88664960]

約数ペア:

[(1, 88664960), (2, 44332480), (4, 22166240), (5, 17732992), (8, 11083120), (10, 8866496), (16, 5541560), (20, 4433248), (31, 2860160), (32, 2770780), (40, 2216624), (41, 2162560), (62, 1430080), (64, 1385390), (80, 1108312), (82, 1081280), (109, 813440), (124, 715040), (128, 692695), (155, 572032), (160, 554156), (164, 540640), (205, 432512), (218, 406720), (248, 357520), (310, 286016), (320, 277078), (328, 270320), (410, 216256), (436, 203360), (496, 178760), (545, 162688), (620, 143008), (640, 138539), (656, 135160), (820, 108128), (872, 101680), (992, 89380), (1090, 81344), (1240, 71504), (1271, 69760), (1312, 67580), (1640, 54064), (1744, 50840), (1984, 44690), (2180, 40672), (2480, 35752), (2542, 34880), (2624, 33790), (3280, 27032), (3379, 26240), (3488, 25420), (3968, 22345), (4360, 20336), (4469, 19840), (4960, 17876), (5084, 17440), (5248, 16895), (6355, 13952), (6560, 13516), (6758, 13120), (6976, 12710), (8720, 10168), (8938, 9920)]