53542320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^2$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 180123888

約数和(自身を除く): 126581568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 131, 156, 195, 208, 240, 260, 262, 312, 390, 393, 520, 524, 624, 655, 780, 786, 1040, 1048, 1310, 1560, 1572, 1703, 1965, 2096, 2620, 3120, 3144, 3406, 3930, 5109, 5240, 6288, 6812, 7860, 8515, 10218, 10480, 13624, 15720, 17030, 17161, 20436, 25545, 27248, 31440, 34060, 34322, 40872, 51090, 51483, 68120, 68644, 81744, 85805, 102180, 102966, 136240, 137288, 171610, 204360, 205932, 223093, 257415, 274576, 343220, 408720, 411864, 446186, 514830, 669279, 686440, 823728, 892372, 1029660, 1115465, 1338558, 1372880, 1784744, 2059320, 2230930, 2677116, 3346395, 3569488, 4118640, 4461860, 5354232, 6692790, 8923720, 10708464, 13385580, 17847440, 26771160, 53542320]

約数ペア:

[(1, 53542320), (2, 26771160), (3, 17847440), (4, 13385580), (5, 10708464), (6, 8923720), (8, 6692790), (10, 5354232), (12, 4461860), (13, 4118640), (15, 3569488), (16, 3346395), (20, 2677116), (24, 2230930), (26, 2059320), (30, 1784744), (39, 1372880), (40, 1338558), (48, 1115465), (52, 1029660), (60, 892372), (65, 823728), (78, 686440), (80, 669279), (104, 514830), (120, 446186), (130, 411864), (131, 408720), (156, 343220), (195, 274576), (208, 257415), (240, 223093), (260, 205932), (262, 204360), (312, 171610), (390, 137288), (393, 136240), (520, 102966), (524, 102180), (624, 85805), (655, 81744), (780, 68644), (786, 68120), (1040, 51483), (1048, 51090), (1310, 40872), (1560, 34322), (1572, 34060), (1703, 31440), (1965, 27248), (2096, 25545), (2620, 20436), (3120, 17161), (3144, 17030), (3406, 15720), (3930, 13624), (5109, 10480), (5240, 10218), (6288, 8515), (6812, 7860)]