54077680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2339}}^1$

素因数の和:2386

約数の個数: 60

約数和(自身を含む): 133618680

約数和(自身を除く): 79541000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2339, 2890, 4624, 4678, 5780, 9356, 11560, 11695, 18712, 23120, 23390, 37424, 39763, 46780, 79526, 93560, 159052, 187120, 198815, 318104, 397630, 636208, 675971, 795260, 1351942, 1590520, 2703884, 3181040, 3379855, 5407768, 6759710, 10815536, 13519420, 27038840, 54077680]

約数ペア:

[(1, 54077680), (2, 27038840), (4, 13519420), (5, 10815536), (8, 6759710), (10, 5407768), (16, 3379855), (17, 3181040), (20, 2703884), (34, 1590520), (40, 1351942), (68, 795260), (80, 675971), (85, 636208), (136, 397630), (170, 318104), (272, 198815), (289, 187120), (340, 159052), (578, 93560), (680, 79526), (1156, 46780), (1360, 39763), (1445, 37424), (2312, 23390), (2339, 23120), (2890, 18712), (4624, 11695), (4678, 11560), (5780, 9356)]