89061720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 294624000

約数和(自身を除く): 205562280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 218, 220, 264, 327, 330, 436, 440, 545, 619, 654, 660, 872, 1090, 1199, 1238, 1308, 1320, 1635, 1857, 2180, 2398, 2476, 2616, 3095, 3270, 3597, 3714, 4360, 4796, 4952, 5995, 6190, 6540, 6809, 7194, 7428, 9285, 9592, 11990, 12380, 13080, 13618, 14388, 14856, 17985, 18570, 20427, 23980, 24760, 27236, 28776, 34045, 35970, 37140, 40854, 47960, 54472, 67471, 68090, 71940, 74280, 81708, 102135, 134942, 136180, 143880, 163416, 202413, 204270, 269884, 272360, 337355, 404826, 408540, 539768, 674710, 742181, 809652, 817080, 1012065, 1349420, 1484362, 1619304, 2024130, 2226543, 2698840, 2968724, 3710905, 4048260, 4453086, 5937448, 7421810, 8096520, 8906172, 11132715, 14843620, 17812344, 22265430, 29687240, 44530860, 89061720]

約数ペア:

[(1, 89061720), (2, 44530860), (3, 29687240), (4, 22265430), (5, 17812344), (6, 14843620), (8, 11132715), (10, 8906172), (11, 8096520), (12, 7421810), (15, 5937448), (20, 4453086), (22, 4048260), (24, 3710905), (30, 2968724), (33, 2698840), (40, 2226543), (44, 2024130), (55, 1619304), (60, 1484362), (66, 1349420), (88, 1012065), (109, 817080), (110, 809652), (120, 742181), (132, 674710), (165, 539768), (218, 408540), (220, 404826), (264, 337355), (327, 272360), (330, 269884), (436, 204270), (440, 202413), (545, 163416), (619, 143880), (654, 136180), (660, 134942), (872, 102135), (1090, 81708), (1199, 74280), (1238, 71940), (1308, 68090), (1320, 67471), (1635, 54472), (1857, 47960), (2180, 40854), (2398, 37140), (2476, 35970), (2616, 34045), (3095, 28776), (3270, 27236), (3597, 24760), (3714, 23980), (4360, 20427), (4796, 18570), (4952, 17985), (5995, 14856), (6190, 14388), (6540, 13618), (6809, 13080), (7194, 12380), (7428, 11990), (9285, 9592)]