51632280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2927}}^1$

素因数の和:2958

約数の個数: 144

約数和(自身を含む): 195268320

約数和(自身を除く): 143636040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2927, 2940, 3528, 4410, 5854, 5880, 8781, 8820, 11708, 14635, 17562, 17640, 20489, 23416, 26343, 29270, 35124, 40978, 43905, 52686, 58540, 61467, 70248, 81956, 87810, 102445, 105372, 117080, 122934, 131715, 143423, 163912, 175620, 184401, 204890, 210744, 245868, 263430, 286846, 307335, 351240, 368802, 409780, 430269, 491736, 526860, 573692, 614670, 717115, 737604, 819560, 860538, 922005, 1053720, 1147384, 1229340, 1290807, 1434230, 1475208, 1721076, 1844010, 2151345, 2458680, 2581614, 2868460, 3442152, 3688020, 4302690, 5163228, 5736920, 6454035, 7376040, 8605380, 10326456, 12908070, 17210760, 25816140, 51632280]

約数ペア:

[(1, 51632280), (2, 25816140), (3, 17210760), (4, 12908070), (5, 10326456), (6, 8605380), (7, 7376040), (8, 6454035), (9, 5736920), (10, 5163228), (12, 4302690), (14, 3688020), (15, 3442152), (18, 2868460), (20, 2581614), (21, 2458680), (24, 2151345), (28, 1844010), (30, 1721076), (35, 1475208), (36, 1434230), (40, 1290807), (42, 1229340), (45, 1147384), (49, 1053720), (56, 922005), (60, 860538), (63, 819560), (70, 737604), (72, 717115), (84, 614670), (90, 573692), (98, 526860), (105, 491736), (120, 430269), (126, 409780), (140, 368802), (147, 351240), (168, 307335), (180, 286846), (196, 263430), (210, 245868), (245, 210744), (252, 204890), (280, 184401), (294, 175620), (315, 163912), (360, 143423), (392, 131715), (420, 122934), (441, 117080), (490, 105372), (504, 102445), (588, 87810), (630, 81956), (735, 70248), (840, 61467), (882, 58540), (980, 52686), (1176, 43905), (1260, 40978), (1470, 35124), (1764, 29270), (1960, 26343), (2205, 23416), (2520, 20489), (2927, 17640), (2940, 17562), (3528, 14635), (4410, 11708), (5854, 8820), (5880, 8781)]