89786520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{863}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 310340160

約数和(自身を除く): 220553640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 863, 867, 1020, 1156, 1224, 1445, 1530, 1726, 1734, 2040, 2312, 2589, 2601, 2890, 3060, 3452, 3468, 4315, 4335, 5178, 5202, 5780, 6120, 6904, 6936, 7767, 8630, 8670, 10356, 10404, 11560, 12945, 13005, 14671, 15534, 17260, 17340, 20712, 20808, 25890, 26010, 29342, 31068, 34520, 34680, 38835, 44013, 51780, 52020, 58684, 62136, 73355, 77670, 88026, 103560, 104040, 117368, 132039, 146710, 155340, 176052, 220065, 249407, 264078, 293420, 310680, 352104, 440130, 498814, 528156, 586840, 660195, 748221, 880260, 997628, 1056312, 1247035, 1320390, 1496442, 1760520, 1995256, 2244663, 2494070, 2640780, 2992884, 3741105, 4489326, 4988140, 5281560, 5985768, 7482210, 8978652, 9976280, 11223315, 14964420, 17957304, 22446630, 29928840, 44893260, 89786520]

約数ペア:

[(1, 89786520), (2, 44893260), (3, 29928840), (4, 22446630), (5, 17957304), (6, 14964420), (8, 11223315), (9, 9976280), (10, 8978652), (12, 7482210), (15, 5985768), (17, 5281560), (18, 4988140), (20, 4489326), (24, 3741105), (30, 2992884), (34, 2640780), (36, 2494070), (40, 2244663), (45, 1995256), (51, 1760520), (60, 1496442), (68, 1320390), (72, 1247035), (85, 1056312), (90, 997628), (102, 880260), (120, 748221), (136, 660195), (153, 586840), (170, 528156), (180, 498814), (204, 440130), (255, 352104), (289, 310680), (306, 293420), (340, 264078), (360, 249407), (408, 220065), (510, 176052), (578, 155340), (612, 146710), (680, 132039), (765, 117368), (863, 104040), (867, 103560), (1020, 88026), (1156, 77670), (1224, 73355), (1445, 62136), (1530, 58684), (1726, 52020), (1734, 51780), (2040, 44013), (2312, 38835), (2589, 34680), (2601, 34520), (2890, 31068), (3060, 29342), (3452, 26010), (3468, 25890), (4315, 20808), (4335, 20712), (5178, 17340), (5202, 17260), (5780, 15534), (6120, 14671), (6904, 13005), (6936, 12945), (7767, 11560), (8630, 10404), (8670, 10356)]