75707730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 128

約数和(自身を含む): 236597760

約数和(自身を除く): 160890030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 82, 90, 105, 123, 126, 135, 189, 205, 210, 246, 270, 287, 315, 369, 378, 410, 574, 615, 630, 738, 861, 945, 977, 1107, 1230, 1435, 1722, 1845, 1890, 1954, 2214, 2583, 2870, 2931, 3690, 4305, 4885, 5166, 5535, 5862, 6839, 7749, 8610, 8793, 9770, 11070, 12915, 13678, 14655, 15498, 17586, 20517, 25830, 26379, 29310, 34195, 38745, 40057, 41034, 43965, 52758, 61551, 68390, 77490, 80114, 87930, 102585, 120171, 123102, 131895, 184653, 200285, 205170, 240342, 263790, 280399, 307755, 360513, 369306, 400570, 560798, 600855, 615510, 721026, 841197, 923265, 1081539, 1201710, 1401995, 1682394, 1802565, 1846530, 2163078, 2523591, 2803990, 3605130, 4205985, 5047182, 5407695, 7570773, 8411970, 10815390, 12617955, 15141546, 25235910, 37853865, 75707730]

約数ペア:

[(1, 75707730), (2, 37853865), (3, 25235910), (5, 15141546), (6, 12617955), (7, 10815390), (9, 8411970), (10, 7570773), (14, 5407695), (15, 5047182), (18, 4205985), (21, 3605130), (27, 2803990), (30, 2523591), (35, 2163078), (41, 1846530), (42, 1802565), (45, 1682394), (54, 1401995), (63, 1201710), (70, 1081539), (82, 923265), (90, 841197), (105, 721026), (123, 615510), (126, 600855), (135, 560798), (189, 400570), (205, 369306), (210, 360513), (246, 307755), (270, 280399), (287, 263790), (315, 240342), (369, 205170), (378, 200285), (410, 184653), (574, 131895), (615, 123102), (630, 120171), (738, 102585), (861, 87930), (945, 80114), (977, 77490), (1107, 68390), (1230, 61551), (1435, 52758), (1722, 43965), (1845, 41034), (1890, 40057), (1954, 38745), (2214, 34195), (2583, 29310), (2870, 26379), (2931, 25830), (3690, 20517), (4305, 17586), (4885, 15498), (5166, 14655), (5535, 13678), (5862, 12915), (6839, 11070), (7749, 9770), (8610, 8793)]