51002460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1697

約数の個数: 120

約数和(自身を含む): 168519120

約数和(自身を除く): 117516660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1657, 1710, 2052, 2565, 3078, 3314, 3420, 4971, 5130, 6156, 6628, 7695, 8285, 9942, 10260, 14913, 15390, 16570, 19884, 24855, 29826, 30780, 31483, 33140, 44739, 49710, 59652, 62966, 74565, 89478, 94449, 99420, 125932, 134217, 149130, 157415, 178956, 188898, 223695, 268434, 283347, 298260, 314830, 377796, 447390, 472245, 536868, 566694, 629660, 671085, 850041, 894780, 944490, 1133388, 1342170, 1416735, 1700082, 1888980, 2550123, 2684340, 2833470, 3400164, 4250205, 5100246, 5666940, 8500410, 10200492, 12750615, 17000820, 25501230, 51002460]

約数ペア:

[(1, 51002460), (2, 25501230), (3, 17000820), (4, 12750615), (5, 10200492), (6, 8500410), (9, 5666940), (10, 5100246), (12, 4250205), (15, 3400164), (18, 2833470), (19, 2684340), (20, 2550123), (27, 1888980), (30, 1700082), (36, 1416735), (38, 1342170), (45, 1133388), (54, 944490), (57, 894780), (60, 850041), (76, 671085), (81, 629660), (90, 566694), (95, 536868), (108, 472245), (114, 447390), (135, 377796), (162, 314830), (171, 298260), (180, 283347), (190, 268434), (228, 223695), (270, 188898), (285, 178956), (324, 157415), (342, 149130), (380, 134217), (405, 125932), (513, 99420), (540, 94449), (570, 89478), (684, 74565), (810, 62966), (855, 59652), (1026, 49710), (1140, 44739), (1539, 33140), (1620, 31483), (1657, 30780), (1710, 29826), (2052, 24855), (2565, 19884), (3078, 16570), (3314, 15390), (3420, 14913), (4971, 10260), (5130, 9942), (6156, 8285), (6628, 7695)]