51808440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:797

約数の個数: 128

約数和(自身を含む): 169113600

約数和(自身を除く): 117305160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 733, 744, 760, 930, 1140, 1178, 1240, 1466, 1767, 1860, 2199, 2280, 2356, 2932, 2945, 3534, 3665, 3720, 4398, 4712, 5864, 5890, 7068, 7330, 8796, 8835, 10995, 11780, 13927, 14136, 14660, 17592, 17670, 21990, 22723, 23560, 27854, 29320, 35340, 41781, 43980, 45446, 55708, 68169, 69635, 70680, 83562, 87960, 90892, 111416, 113615, 136338, 139270, 167124, 181784, 208905, 227230, 272676, 278540, 334248, 340845, 417810, 431737, 454460, 545352, 557080, 681690, 835620, 863474, 908920, 1295211, 1363380, 1671240, 1726948, 2158685, 2590422, 2726760, 3453896, 4317370, 5180844, 6476055, 8634740, 10361688, 12952110, 17269480, 25904220, 51808440]

約数ペア:

[(1, 51808440), (2, 25904220), (3, 17269480), (4, 12952110), (5, 10361688), (6, 8634740), (8, 6476055), (10, 5180844), (12, 4317370), (15, 3453896), (19, 2726760), (20, 2590422), (24, 2158685), (30, 1726948), (31, 1671240), (38, 1363380), (40, 1295211), (57, 908920), (60, 863474), (62, 835620), (76, 681690), (93, 557080), (95, 545352), (114, 454460), (120, 431737), (124, 417810), (152, 340845), (155, 334248), (186, 278540), (190, 272676), (228, 227230), (248, 208905), (285, 181784), (310, 167124), (372, 139270), (380, 136338), (456, 113615), (465, 111416), (570, 90892), (589, 87960), (620, 83562), (733, 70680), (744, 69635), (760, 68169), (930, 55708), (1140, 45446), (1178, 43980), (1240, 41781), (1466, 35340), (1767, 29320), (1860, 27854), (2199, 23560), (2280, 22723), (2356, 21990), (2932, 17670), (2945, 17592), (3534, 14660), (3665, 14136), (3720, 13927), (4398, 11780), (4712, 10995), (5864, 8835), (5890, 8796), (7068, 7330)]