86223720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 285949440

約数和(自身を除く): 199725720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 249, 264, 330, 332, 415, 440, 498, 660, 664, 787, 830, 913, 996, 1245, 1320, 1574, 1660, 1826, 1992, 2361, 2490, 2739, 3148, 3320, 3652, 3935, 4565, 4722, 4980, 5478, 6296, 7304, 7870, 8657, 9130, 9444, 9960, 10956, 11805, 13695, 15740, 17314, 18260, 18888, 21912, 23610, 25971, 27390, 31480, 34628, 36520, 43285, 47220, 51942, 54780, 65321, 69256, 86570, 94440, 103884, 109560, 129855, 130642, 173140, 195963, 207768, 259710, 261284, 326605, 346280, 391926, 519420, 522568, 653210, 718531, 783852, 979815, 1038840, 1306420, 1437062, 1567704, 1959630, 2155593, 2612840, 2874124, 3592655, 3919260, 4311186, 5748248, 7185310, 7838520, 8622372, 10777965, 14370620, 17244744, 21555930, 28741240, 43111860, 86223720]

約数ペア:

[(1, 86223720), (2, 43111860), (3, 28741240), (4, 21555930), (5, 17244744), (6, 14370620), (8, 10777965), (10, 8622372), (11, 7838520), (12, 7185310), (15, 5748248), (20, 4311186), (22, 3919260), (24, 3592655), (30, 2874124), (33, 2612840), (40, 2155593), (44, 1959630), (55, 1567704), (60, 1437062), (66, 1306420), (83, 1038840), (88, 979815), (110, 783852), (120, 718531), (132, 653210), (165, 522568), (166, 519420), (220, 391926), (249, 346280), (264, 326605), (330, 261284), (332, 259710), (415, 207768), (440, 195963), (498, 173140), (660, 130642), (664, 129855), (787, 109560), (830, 103884), (913, 94440), (996, 86570), (1245, 69256), (1320, 65321), (1574, 54780), (1660, 51942), (1826, 47220), (1992, 43285), (2361, 36520), (2490, 34628), (2739, 31480), (3148, 27390), (3320, 25971), (3652, 23610), (3935, 21912), (4565, 18888), (4722, 18260), (4980, 17314), (5478, 15740), (6296, 13695), (7304, 11805), (7870, 10956), (8657, 9960), (9130, 9444)]