51867720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7583}}^1$

素因数の和:7619

約数の個数: 96

約数和(自身を含む): 177465600

約数和(自身を除く): 125597880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 7583, 15166, 22749, 30332, 37915, 45498, 60664, 68247, 75830, 90996, 113745, 136494, 144077, 151660, 181992, 227490, 272988, 288154, 303320, 341235, 432231, 454980, 545976, 576308, 682470, 720385, 864462, 909960, 1152616, 1296693, 1364940, 1440770, 1728924, 2161155, 2593386, 2729880, 2881540, 3457848, 4322310, 5186772, 5763080, 6483465, 8644620, 10373544, 12966930, 17289240, 25933860, 51867720]

約数ペア:

[(1, 51867720), (2, 25933860), (3, 17289240), (4, 12966930), (5, 10373544), (6, 8644620), (8, 6483465), (9, 5763080), (10, 5186772), (12, 4322310), (15, 3457848), (18, 2881540), (19, 2729880), (20, 2593386), (24, 2161155), (30, 1728924), (36, 1440770), (38, 1364940), (40, 1296693), (45, 1152616), (57, 909960), (60, 864462), (72, 720385), (76, 682470), (90, 576308), (95, 545976), (114, 454980), (120, 432231), (152, 341235), (171, 303320), (180, 288154), (190, 272988), (228, 227490), (285, 181992), (342, 151660), (360, 144077), (380, 136494), (456, 113745), (570, 90996), (684, 75830), (760, 68247), (855, 60664), (1140, 45498), (1368, 37915), (1710, 30332), (2280, 22749), (3420, 15166), (6840, 7583)]