75142890

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 217238112

約数和(自身を除く): 142095222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 107, 135, 153, 162, 170, 214, 243, 255, 270, 289, 306, 321, 405, 459, 486, 510, 535, 578, 642, 765, 810, 867, 918, 963, 1070, 1215, 1377, 1445, 1530, 1605, 1734, 1819, 1926, 2295, 2430, 2601, 2754, 2889, 2890, 3210, 3638, 4131, 4335, 4590, 4815, 5202, 5457, 5778, 6885, 7803, 8262, 8667, 8670, 9095, 9630, 10914, 13005, 13770, 14445, 15606, 16371, 17334, 18190, 20655, 23409, 26001, 26010, 27285, 28890, 30923, 32742, 39015, 41310, 43335, 46818, 49113, 52002, 54570, 61846, 70227, 78030, 81855, 86670, 92769, 98226, 117045, 130005, 140454, 147339, 154615, 163710, 185538, 234090, 245565, 260010, 278307, 294678, 309230, 351135, 442017, 463845, 491130, 556614, 702270, 736695, 834921, 884034, 927690, 1391535, 1473390, 1669842, 2210085, 2504763, 2783070, 4174605, 4420170, 5009526, 7514289, 8349210, 12523815, 15028578, 25047630, 37571445, 75142890]

約数ペア:

[(1, 75142890), (2, 37571445), (3, 25047630), (5, 15028578), (6, 12523815), (9, 8349210), (10, 7514289), (15, 5009526), (17, 4420170), (18, 4174605), (27, 2783070), (30, 2504763), (34, 2210085), (45, 1669842), (51, 1473390), (54, 1391535), (81, 927690), (85, 884034), (90, 834921), (102, 736695), (107, 702270), (135, 556614), (153, 491130), (162, 463845), (170, 442017), (214, 351135), (243, 309230), (255, 294678), (270, 278307), (289, 260010), (306, 245565), (321, 234090), (405, 185538), (459, 163710), (486, 154615), (510, 147339), (535, 140454), (578, 130005), (642, 117045), (765, 98226), (810, 92769), (867, 86670), (918, 81855), (963, 78030), (1070, 70227), (1215, 61846), (1377, 54570), (1445, 52002), (1530, 49113), (1605, 46818), (1734, 43335), (1819, 41310), (1926, 39015), (2295, 32742), (2430, 30923), (2601, 28890), (2754, 27285), (2889, 26010), (2890, 26001), (3210, 23409), (3638, 20655), (4131, 18190), (4335, 17334), (4590, 16371), (4815, 15606), (5202, 14445), (5457, 13770), (5778, 13005), (6885, 10914), (7803, 9630), (8262, 9095), (8667, 8670)]