56969040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13963}}^1$

素因数の和:13996

約数の個数: 80

約数和(自身を含む): 187005888

約数和(自身を除く): 130036848

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, 13963, 27926, 41889, 55852, 69815, 83778, 111704, 139630, 167556, 209445, 223408, 237371, 279260, 335112, 418890, 474742, 558520, 670224, 712113, 837780, 949484, 1117040, 1186855, 1424226, 1675560, 1898968, 2373710, 2848452, 3351120, 3560565, 3797936, 4747420, 5696904, 7121130, 9494840, 11393808, 14242260, 18989680, 28484520, 56969040]

約数ペア:

[(1, 56969040), (2, 28484520), (3, 18989680), (4, 14242260), (5, 11393808), (6, 9494840), (8, 7121130), (10, 5696904), (12, 4747420), (15, 3797936), (16, 3560565), (17, 3351120), (20, 2848452), (24, 2373710), (30, 1898968), (34, 1675560), (40, 1424226), (48, 1186855), (51, 1117040), (60, 949484), (68, 837780), (80, 712113), (85, 670224), (102, 558520), (120, 474742), (136, 418890), (170, 335112), (204, 279260), (240, 237371), (255, 223408), (272, 209445), (340, 167556), (408, 139630), (510, 111704), (680, 83778), (816, 69815), (1020, 55852), (1360, 41889), (2040, 27926), (4080, 13963)]