82281420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3941

約数の個数: 120

約数和(自身を含む): 278046384

約数和(自身を除く): 195764964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 3907, 4212, 5265, 7020, 7814, 10530, 11721, 15628, 19535, 21060, 23442, 35163, 39070, 46884, 50791, 58605, 70326, 78140, 101582, 105489, 117210, 140652, 152373, 175815, 203164, 210978, 234420, 253955, 304746, 316467, 351630, 421956, 457119, 507910, 527445, 609492, 632934, 703260, 761865, 914238, 1015820, 1054890, 1265868, 1371357, 1523730, 1582335, 1828476, 2109780, 2285595, 2742714, 3047460, 3164670, 4114071, 4571190, 5485428, 6329340, 6856785, 8228142, 9142380, 13713570, 16456284, 20570355, 27427140, 41140710, 82281420]

約数ペア:

[(1, 82281420), (2, 41140710), (3, 27427140), (4, 20570355), (5, 16456284), (6, 13713570), (9, 9142380), (10, 8228142), (12, 6856785), (13, 6329340), (15, 5485428), (18, 4571190), (20, 4114071), (26, 3164670), (27, 3047460), (30, 2742714), (36, 2285595), (39, 2109780), (45, 1828476), (52, 1582335), (54, 1523730), (60, 1371357), (65, 1265868), (78, 1054890), (81, 1015820), (90, 914238), (108, 761865), (117, 703260), (130, 632934), (135, 609492), (156, 527445), (162, 507910), (180, 457119), (195, 421956), (234, 351630), (260, 316467), (270, 304746), (324, 253955), (351, 234420), (390, 210978), (405, 203164), (468, 175815), (540, 152373), (585, 140652), (702, 117210), (780, 105489), (810, 101582), (1053, 78140), (1170, 70326), (1404, 58605), (1620, 50791), (1755, 46884), (2106, 39070), (2340, 35163), (3510, 23442), (3907, 21060), (4212, 19535), (5265, 15628), (7020, 11721), (7814, 10530)]