51828120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1354

約数の個数: 128

約数和(自身を含む): 177566400

約数和(自身を除く): 125738280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1297, 1332, 1480, 1665, 1998, 2220, 2594, 2664, 3330, 3891, 3996, 4440, 4995, 5188, 6485, 6660, 7782, 7992, 9990, 10376, 11673, 12970, 13320, 15564, 19455, 19980, 23346, 25940, 31128, 35019, 38910, 39960, 46692, 47989, 51880, 58365, 70038, 77820, 93384, 95978, 116730, 140076, 143967, 155640, 175095, 191956, 233460, 239945, 280152, 287934, 350190, 383912, 431901, 466920, 479890, 575868, 700380, 719835, 863802, 959780, 1151736, 1295703, 1400760, 1439670, 1727604, 1919560, 2159505, 2591406, 2879340, 3455208, 4319010, 5182812, 5758680, 6478515, 8638020, 10365624, 12957030, 17276040, 25914060, 51828120]

約数ペア:

[(1, 51828120), (2, 25914060), (3, 17276040), (4, 12957030), (5, 10365624), (6, 8638020), (8, 6478515), (9, 5758680), (10, 5182812), (12, 4319010), (15, 3455208), (18, 2879340), (20, 2591406), (24, 2159505), (27, 1919560), (30, 1727604), (36, 1439670), (37, 1400760), (40, 1295703), (45, 1151736), (54, 959780), (60, 863802), (72, 719835), (74, 700380), (90, 575868), (108, 479890), (111, 466920), (120, 431901), (135, 383912), (148, 350190), (180, 287934), (185, 280152), (216, 239945), (222, 233460), (270, 191956), (296, 175095), (333, 155640), (360, 143967), (370, 140076), (444, 116730), (540, 95978), (555, 93384), (666, 77820), (740, 70038), (888, 58365), (999, 51880), (1080, 47989), (1110, 46692), (1297, 39960), (1332, 38910), (1480, 35019), (1665, 31128), (1998, 25940), (2220, 23346), (2594, 19980), (2664, 19455), (3330, 15564), (3891, 13320), (3996, 12970), (4440, 11673), (4995, 10376), (5188, 9990), (6485, 7992), (6660, 7782)]