15704985220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{30449}}^1$

素因数の和:30553

約数の個数: 96

約数和(自身を含む): 36740239200

約数和(自身を除く): 21035253980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 41, 68, 74, 82, 85, 148, 164, 170, 185, 205, 340, 370, 410, 629, 697, 740, 820, 1258, 1394, 1517, 2516, 2788, 3034, 3145, 3485, 6068, 6290, 6970, 7585, 12580, 13940, 15170, 25789, 30340, 30449, 51578, 60898, 103156, 121796, 128945, 152245, 257890, 304490, 515780, 517633, 608980, 1035266, 1126613, 1248409, 2070532, 2253226, 2496818, 2588165, 4506452, 4993636, 5176330, 5633065, 6242045, 10352660, 11266130, 12484090, 19152421, 21222953, 22532260, 24968180, 38304842, 42445906, 46191133, 76609684, 84891812, 92382266, 95762105, 106114765, 184764532, 191524210, 212229530, 230955665, 383048420, 424459060, 461911330, 785249261, 923822660, 1570498522, 3140997044, 3926246305, 7852492610, 15704985220]

約数ペア:

[(1, 15704985220), (2, 7852492610), (4, 3926246305), (5, 3140997044), (10, 1570498522), (17, 923822660), (20, 785249261), (34, 461911330), (37, 424459060), (41, 383048420), (68, 230955665), (74, 212229530), (82, 191524210), (85, 184764532), (148, 106114765), (164, 95762105), (170, 92382266), (185, 84891812), (205, 76609684), (340, 46191133), (370, 42445906), (410, 38304842), (629, 24968180), (697, 22532260), (740, 21222953), (820, 19152421), (1258, 12484090), (1394, 11266130), (1517, 10352660), (2516, 6242045), (2788, 5633065), (3034, 5176330), (3145, 4993636), (3485, 4506452), (6068, 2588165), (6290, 2496818), (6970, 2253226), (7585, 2070532), (12580, 1248409), (13940, 1126613), (15170, 1035266), (25789, 608980), (30340, 517633), (30449, 515780), (51578, 304490), (60898, 257890), (103156, 152245), (121796, 128945)]