83273580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1920

約数の個数: 144

約数和(自身を含む): 286497120

約数和(自身を除く): 203223540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 1873, 2223, 2340, 2470, 2964, 3420, 3705, 3746, 4446, 4940, 5619, 7410, 7492, 8892, 9365, 11115, 11238, 14820, 16857, 18730, 22230, 22476, 24349, 28095, 33714, 35587, 37460, 44460, 48698, 56190, 67428, 71174, 73047, 84285, 97396, 106761, 112380, 121745, 142348, 146094, 168570, 177935, 213522, 219141, 243490, 292188, 320283, 337140, 355870, 365235, 427044, 438282, 462631, 486980, 533805, 640566, 711740, 730470, 876564, 925262, 1067610, 1095705, 1281132, 1387893, 1460940, 1601415, 1850524, 2135220, 2191410, 2313155, 2775786, 3202830, 4163679, 4382820, 4626310, 5551572, 6405660, 6939465, 8327358, 9252620, 13878930, 16654716, 20818395, 27757860, 41636790, 83273580]

約数ペア:

[(1, 83273580), (2, 41636790), (3, 27757860), (4, 20818395), (5, 16654716), (6, 13878930), (9, 9252620), (10, 8327358), (12, 6939465), (13, 6405660), (15, 5551572), (18, 4626310), (19, 4382820), (20, 4163679), (26, 3202830), (30, 2775786), (36, 2313155), (38, 2191410), (39, 2135220), (45, 1850524), (52, 1601415), (57, 1460940), (60, 1387893), (65, 1281132), (76, 1095705), (78, 1067610), (90, 925262), (95, 876564), (114, 730470), (117, 711740), (130, 640566), (156, 533805), (171, 486980), (180, 462631), (190, 438282), (195, 427044), (228, 365235), (234, 355870), (247, 337140), (260, 320283), (285, 292188), (342, 243490), (380, 219141), (390, 213522), (468, 177935), (494, 168570), (570, 146094), (585, 142348), (684, 121745), (741, 112380), (780, 106761), (855, 97396), (988, 84285), (1140, 73047), (1170, 71174), (1235, 67428), (1482, 56190), (1710, 48698), (1873, 44460), (2223, 37460), (2340, 35587), (2470, 33714), (2964, 28095), (3420, 24349), (3705, 22476), (3746, 22230), (4446, 18730), (4940, 16857), (5619, 14820), (7410, 11238), (7492, 11115), (8892, 9365)]