66338400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 218611008

約数和(自身を除く): 152272608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 131, 150, 160, 200, 211, 240, 262, 300, 393, 400, 422, 480, 524, 600, 633, 655, 786, 800, 844, 1048, 1055, 1200, 1266, 1310, 1572, 1688, 1965, 2096, 2110, 2400, 2532, 2620, 3144, 3165, 3275, 3376, 3930, 4192, 4220, 5064, 5240, 5275, 6288, 6330, 6550, 6752, 7860, 8440, 9825, 10128, 10480, 10550, 12576, 12660, 13100, 15720, 15825, 16880, 19650, 20256, 20960, 21100, 25320, 26200, 27641, 31440, 31650, 33760, 39300, 42200, 50640, 52400, 55282, 62880, 63300, 78600, 82923, 84400, 101280, 104800, 110564, 126600, 138205, 157200, 165846, 168800, 221128, 253200, 276410, 314400, 331692, 414615, 442256, 506400, 552820, 663384, 691025, 829230, 884512, 1105640, 1326768, 1382050, 1658460, 2073075, 2211280, 2653536, 2764100, 3316920, 4146150, 4422560, 5528200, 6633840, 8292300, 11056400, 13267680, 16584600, 22112800, 33169200, 66338400]

約数ペア:

[(1, 66338400), (2, 33169200), (3, 22112800), (4, 16584600), (5, 13267680), (6, 11056400), (8, 8292300), (10, 6633840), (12, 5528200), (15, 4422560), (16, 4146150), (20, 3316920), (24, 2764100), (25, 2653536), (30, 2211280), (32, 2073075), (40, 1658460), (48, 1382050), (50, 1326768), (60, 1105640), (75, 884512), (80, 829230), (96, 691025), (100, 663384), (120, 552820), (131, 506400), (150, 442256), (160, 414615), (200, 331692), (211, 314400), (240, 276410), (262, 253200), (300, 221128), (393, 168800), (400, 165846), (422, 157200), (480, 138205), (524, 126600), (600, 110564), (633, 104800), (655, 101280), (786, 84400), (800, 82923), (844, 78600), (1048, 63300), (1055, 62880), (1200, 55282), (1266, 52400), (1310, 50640), (1572, 42200), (1688, 39300), (1965, 33760), (2096, 31650), (2110, 31440), (2400, 27641), (2532, 26200), (2620, 25320), (3144, 21100), (3165, 20960), (3275, 20256), (3376, 19650), (3930, 16880), (4192, 15825), (4220, 15720), (5064, 13100), (5240, 12660), (5275, 12576), (6288, 10550), (6330, 10480), (6550, 10128), (6752, 9825), (7860, 8440)]