57100620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 176389920

約数和(自身を除く): 119289300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 89, 102, 111, 148, 170, 178, 185, 204, 222, 255, 267, 289, 340, 356, 370, 444, 445, 510, 534, 555, 578, 629, 740, 867, 890, 1020, 1068, 1110, 1156, 1258, 1335, 1445, 1513, 1734, 1780, 1887, 2220, 2516, 2670, 2890, 3026, 3145, 3293, 3468, 3774, 4335, 4539, 5340, 5780, 6052, 6290, 6586, 7548, 7565, 8670, 9078, 9435, 9879, 10693, 12580, 13172, 15130, 16465, 17340, 18156, 18870, 19758, 21386, 22695, 25721, 30260, 32079, 32930, 37740, 39516, 42772, 45390, 49395, 51442, 53465, 55981, 64158, 65860, 77163, 90780, 98790, 102884, 106930, 111962, 128316, 128605, 154326, 160395, 167943, 197580, 213860, 223924, 257210, 279905, 308652, 320790, 335886, 385815, 514420, 559810, 641580, 671772, 771630, 839715, 951677, 1119620, 1543260, 1679430, 1903354, 2855031, 3358860, 3806708, 4758385, 5710062, 9516770, 11420124, 14275155, 19033540, 28550310, 57100620]

約数ペア:

[(1, 57100620), (2, 28550310), (3, 19033540), (4, 14275155), (5, 11420124), (6, 9516770), (10, 5710062), (12, 4758385), (15, 3806708), (17, 3358860), (20, 2855031), (30, 1903354), (34, 1679430), (37, 1543260), (51, 1119620), (60, 951677), (68, 839715), (74, 771630), (85, 671772), (89, 641580), (102, 559810), (111, 514420), (148, 385815), (170, 335886), (178, 320790), (185, 308652), (204, 279905), (222, 257210), (255, 223924), (267, 213860), (289, 197580), (340, 167943), (356, 160395), (370, 154326), (444, 128605), (445, 128316), (510, 111962), (534, 106930), (555, 102884), (578, 98790), (629, 90780), (740, 77163), (867, 65860), (890, 64158), (1020, 55981), (1068, 53465), (1110, 51442), (1156, 49395), (1258, 45390), (1335, 42772), (1445, 39516), (1513, 37740), (1734, 32930), (1780, 32079), (1887, 30260), (2220, 25721), (2516, 22695), (2670, 21386), (2890, 19758), (3026, 18870), (3145, 18156), (3293, 17340), (3468, 16465), (3774, 15130), (4335, 13172), (4539, 12580), (5340, 10693), (5780, 9879), (6052, 9435), (6290, 9078), (6586, 8670), (7548, 7565)]