90017040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22063}}^1$

素因数の和:22096

約数の個数: 80

約数和(自身を含む): 295481088

約数和(自身を除く): 205464048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 22063, 44126, 66189, 88252, 110315, 132378, 176504, 220630, 264756, 330945, 353008, 375071, 441260, 529512, 661890, 750142, 882520, 1059024, 1125213, 1323780, 1500284, 1765040, 1875355, 2250426, 2647560, 3000568, 3750710, 4500852, 5295120, 5626065, 6001136, 7501420, 9001704, 11252130, 15002840, 18003408, 22504260, 30005680, 45008520, 90017040]

約数ペア:

[(1, 90017040), (2, 45008520), (3, 30005680), (4, 22504260), (5, 18003408), (6, 15002840), (8, 11252130), (10, 9001704), (12, 7501420), (15, 6001136), (16, 5626065), (17, 5295120), (20, 4500852), (24, 3750710), (30, 3000568), (34, 2647560), (40, 2250426), (48, 1875355), (51, 1765040), (60, 1500284), (68, 1323780), (80, 1125213), (85, 1059024), (102, 882520), (120, 750142), (136, 661890), (170, 529512), (204, 441260), (240, 375071), (255, 353008), (272, 330945), (340, 264756), (408, 220630), (510, 176504), (680, 132378), (816, 110315), (1020, 88252), (1360, 66189), (2040, 44126), (4080, 22063)]