51419160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10987}}^1$

素因数の和:11017

約数の個数: 96

約数和(自身を含む): 179983440

約数和(自身を除く): 128564280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 10987, 21974, 32961, 43948, 54935, 65922, 87896, 98883, 109870, 131844, 142831, 164805, 197766, 219740, 263688, 285662, 329610, 395532, 428493, 439480, 494415, 571324, 659220, 714155, 791064, 856986, 988830, 1142648, 1285479, 1318440, 1428310, 1713972, 1977660, 2142465, 2570958, 2856620, 3427944, 3955320, 4284930, 5141916, 5713240, 6427395, 8569860, 10283832, 12854790, 17139720, 25709580, 51419160]

約数ペア:

[(1, 51419160), (2, 25709580), (3, 17139720), (4, 12854790), (5, 10283832), (6, 8569860), (8, 6427395), (9, 5713240), (10, 5141916), (12, 4284930), (13, 3955320), (15, 3427944), (18, 2856620), (20, 2570958), (24, 2142465), (26, 1977660), (30, 1713972), (36, 1428310), (39, 1318440), (40, 1285479), (45, 1142648), (52, 988830), (60, 856986), (65, 791064), (72, 714155), (78, 659220), (90, 571324), (104, 494415), (117, 439480), (120, 428493), (130, 395532), (156, 329610), (180, 285662), (195, 263688), (234, 219740), (260, 197766), (312, 164805), (360, 142831), (390, 131844), (468, 109870), (520, 98883), (585, 87896), (780, 65922), (936, 54935), (1170, 43948), (1560, 32961), (2340, 21974), (4680, 10987)]