51670140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 154586880

約数和(自身を除く): 102916740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 179, 204, 255, 283, 340, 358, 510, 537, 566, 716, 849, 895, 1020, 1074, 1132, 1415, 1698, 1790, 2148, 2685, 2830, 3043, 3396, 3580, 4245, 4811, 5370, 5660, 6086, 8490, 9129, 9622, 10740, 12172, 14433, 15215, 16980, 18258, 19244, 24055, 28866, 30430, 36516, 45645, 48110, 50657, 57732, 60860, 72165, 91290, 96220, 101314, 144330, 151971, 182580, 202628, 253285, 288660, 303942, 506570, 607884, 759855, 861169, 1013140, 1519710, 1722338, 2583507, 3039420, 3444676, 4305845, 5167014, 8611690, 10334028, 12917535, 17223380, 25835070, 51670140]

約数ペア:

[(1, 51670140), (2, 25835070), (3, 17223380), (4, 12917535), (5, 10334028), (6, 8611690), (10, 5167014), (12, 4305845), (15, 3444676), (17, 3039420), (20, 2583507), (30, 1722338), (34, 1519710), (51, 1013140), (60, 861169), (68, 759855), (85, 607884), (102, 506570), (170, 303942), (179, 288660), (204, 253285), (255, 202628), (283, 182580), (340, 151971), (358, 144330), (510, 101314), (537, 96220), (566, 91290), (716, 72165), (849, 60860), (895, 57732), (1020, 50657), (1074, 48110), (1132, 45645), (1415, 36516), (1698, 30430), (1790, 28866), (2148, 24055), (2685, 19244), (2830, 18258), (3043, 16980), (3396, 15215), (3580, 14433), (4245, 12172), (4811, 10740), (5370, 9622), (5660, 9129), (6086, 8490)]