54137460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 173396160

約数和(自身を除く): 119258700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 281, 285, 338, 380, 390, 494, 507, 562, 570, 676, 741, 780, 843, 845, 988, 1014, 1124, 1140, 1235, 1405, 1482, 1686, 1690, 2028, 2470, 2535, 2810, 2964, 3211, 3372, 3380, 3653, 3705, 4215, 4940, 5070, 5339, 5620, 6422, 7306, 7410, 8430, 9633, 10140, 10678, 10959, 12844, 14612, 14820, 16017, 16055, 16860, 18265, 19266, 21356, 21918, 26695, 32034, 32110, 36530, 38532, 43836, 47489, 48165, 53390, 54795, 64068, 64220, 69407, 73060, 80085, 94978, 96330, 106780, 109590, 138814, 142467, 160170, 189956, 192660, 208221, 219180, 237445, 277628, 284934, 320340, 347035, 416442, 474890, 569868, 694070, 712335, 832884, 902291, 949780, 1041105, 1388140, 1424670, 1804582, 2082210, 2706873, 2849340, 3609164, 4164420, 4511455, 5413746, 9022910, 10827492, 13534365, 18045820, 27068730, 54137460]

約数ペア:

[(1, 54137460), (2, 27068730), (3, 18045820), (4, 13534365), (5, 10827492), (6, 9022910), (10, 5413746), (12, 4511455), (13, 4164420), (15, 3609164), (19, 2849340), (20, 2706873), (26, 2082210), (30, 1804582), (38, 1424670), (39, 1388140), (52, 1041105), (57, 949780), (60, 902291), (65, 832884), (76, 712335), (78, 694070), (95, 569868), (114, 474890), (130, 416442), (156, 347035), (169, 320340), (190, 284934), (195, 277628), (228, 237445), (247, 219180), (260, 208221), (281, 192660), (285, 189956), (338, 160170), (380, 142467), (390, 138814), (494, 109590), (507, 106780), (562, 96330), (570, 94978), (676, 80085), (741, 73060), (780, 69407), (843, 64220), (845, 64068), (988, 54795), (1014, 53390), (1124, 48165), (1140, 47489), (1235, 43836), (1405, 38532), (1482, 36530), (1686, 32110), (1690, 32034), (2028, 26695), (2470, 21918), (2535, 21356), (2810, 19266), (2964, 18265), (3211, 16860), (3372, 16055), (3380, 16017), (3653, 14820), (3705, 14612), (4215, 12844), (4940, 10959), (5070, 10678), (5339, 10140), (5620, 9633), (6422, 8430), (7306, 7410)]