71138449980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{50753}}^1$

素因数の和:51380

約数の個数: 144

約数和(自身を含む): 232778145600

約数和(自身を除く): 161639695620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 599, 780, 1170, 1198, 1797, 2340, 2396, 2995, 3594, 5391, 5990, 7188, 7787, 8985, 10782, 11980, 15574, 17970, 21564, 23361, 26955, 31148, 35940, 38935, 46722, 50753, 53910, 70083, 77870, 93444, 101506, 107820, 116805, 140166, 152259, 155740, 203012, 233610, 253765, 280332, 304518, 350415, 456777, 467220, 507530, 609036, 659789, 700830, 761295, 913554, 1015060, 1319578, 1401660, 1522590, 1827108, 1979367, 2283885, 2639156, 3045180, 3298945, 3958734, 4567770, 5938101, 6597890, 7917468, 9135540, 9896835, 11876202, 13195780, 19793670, 23752404, 29690505, 30401047, 39587340, 59381010, 60802094, 91203141, 118762020, 121604188, 152005235, 182406282, 273609423, 304010470, 364812564, 395213611, 456015705, 547218846, 608020940, 790427222, 912031410, 1094437692, 1185640833, 1368047115, 1580854444, 1824062820, 1976068055, 2371281666, 2736094230, 3556922499, 3952136110, 4742563332, 5472188460, 5928204165, 7113844998, 7904272220, 11856408330, 14227689996, 17784612495, 23712816660, 35569224990, 71138449980]

約数ペア:

[(1, 71138449980), (2, 35569224990), (3, 23712816660), (4, 17784612495), (5, 14227689996), (6, 11856408330), (9, 7904272220), (10, 7113844998), (12, 5928204165), (13, 5472188460), (15, 4742563332), (18, 3952136110), (20, 3556922499), (26, 2736094230), (30, 2371281666), (36, 1976068055), (39, 1824062820), (45, 1580854444), (52, 1368047115), (60, 1185640833), (65, 1094437692), (78, 912031410), (90, 790427222), (117, 608020940), (130, 547218846), (156, 456015705), (180, 395213611), (195, 364812564), (234, 304010470), (260, 273609423), (390, 182406282), (468, 152005235), (585, 121604188), (599, 118762020), (780, 91203141), (1170, 60802094), (1198, 59381010), (1797, 39587340), (2340, 30401047), (2396, 29690505), (2995, 23752404), (3594, 19793670), (5391, 13195780), (5990, 11876202), (7188, 9896835), (7787, 9135540), (8985, 7917468), (10782, 6597890), (11980, 5938101), (15574, 4567770), (17970, 3958734), (21564, 3298945), (23361, 3045180), (26955, 2639156), (31148, 2283885), (35940, 1979367), (38935, 1827108), (46722, 1522590), (50753, 1401660), (53910, 1319578), (70083, 1015060), (77870, 913554), (93444, 761295), (101506, 700830), (107820, 659789), (116805, 609036), (140166, 507530), (152259, 467220), (155740, 456777), (203012, 350415), (233610, 304518), (253765, 280332)]