77974470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2110

約数の個数: 96

約数和(自身を含む): 235609920

約数和(自身を除く): 157635450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 854, 915, 1098, 1281, 1830, 2029, 2135, 2562, 2745, 3843, 4058, 4270, 5490, 6087, 6405, 7686, 10145, 12174, 12810, 14203, 18261, 19215, 20290, 28406, 30435, 36522, 38430, 42609, 60870, 71015, 85218, 91305, 123769, 127827, 142030, 182610, 213045, 247538, 255654, 371307, 426090, 618845, 639135, 742614, 866383, 1113921, 1237690, 1278270, 1732766, 1856535, 2227842, 2599149, 3713070, 4331915, 5198298, 5569605, 7797447, 8663830, 11139210, 12995745, 15594894, 25991490, 38987235, 77974470]

約数ペア:

[(1, 77974470), (2, 38987235), (3, 25991490), (5, 15594894), (6, 12995745), (7, 11139210), (9, 8663830), (10, 7797447), (14, 5569605), (15, 5198298), (18, 4331915), (21, 3713070), (30, 2599149), (35, 2227842), (42, 1856535), (45, 1732766), (61, 1278270), (63, 1237690), (70, 1113921), (90, 866383), (105, 742614), (122, 639135), (126, 618845), (183, 426090), (210, 371307), (305, 255654), (315, 247538), (366, 213045), (427, 182610), (549, 142030), (610, 127827), (630, 123769), (854, 91305), (915, 85218), (1098, 71015), (1281, 60870), (1830, 42609), (2029, 38430), (2135, 36522), (2562, 30435), (2745, 28406), (3843, 20290), (4058, 19215), (4270, 18261), (5490, 14203), (6087, 12810), (6405, 12174), (7686, 10145)]