110662020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1330

約数の個数: 144

約数和(自身を含む): 389346048

約数和(自身を除く): 278684028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1237, 1260, 1278, 1420, 1491, 1988, 2130, 2474, 2485, 2556, 2982, 3195, 3711, 4260, 4473, 4948, 4970, 5964, 6185, 6390, 7422, 7455, 8659, 8946, 9940, 11133, 12370, 12780, 14844, 14910, 17318, 17892, 18555, 22266, 22365, 24740, 25977, 29820, 34636, 37110, 43295, 44532, 44730, 51954, 55665, 74220, 77931, 86590, 87827, 89460, 103908, 111330, 129885, 155862, 173180, 175654, 222660, 259770, 263481, 311724, 351308, 389655, 439135, 519540, 526962, 614789, 779310, 790443, 878270, 1053924, 1229578, 1317405, 1558620, 1580886, 1756540, 1844367, 2459156, 2634810, 3073945, 3161772, 3688734, 3952215, 5269620, 5533101, 6147890, 7377468, 7904430, 9221835, 11066202, 12295780, 15808860, 18443670, 22132404, 27665505, 36887340, 55331010, 110662020]

約数ペア:

[(1, 110662020), (2, 55331010), (3, 36887340), (4, 27665505), (5, 22132404), (6, 18443670), (7, 15808860), (9, 12295780), (10, 11066202), (12, 9221835), (14, 7904430), (15, 7377468), (18, 6147890), (20, 5533101), (21, 5269620), (28, 3952215), (30, 3688734), (35, 3161772), (36, 3073945), (42, 2634810), (45, 2459156), (60, 1844367), (63, 1756540), (70, 1580886), (71, 1558620), (84, 1317405), (90, 1229578), (105, 1053924), (126, 878270), (140, 790443), (142, 779310), (180, 614789), (210, 526962), (213, 519540), (252, 439135), (284, 389655), (315, 351308), (355, 311724), (420, 263481), (426, 259770), (497, 222660), (630, 175654), (639, 173180), (710, 155862), (852, 129885), (994, 111330), (1065, 103908), (1237, 89460), (1260, 87827), (1278, 86590), (1420, 77931), (1491, 74220), (1988, 55665), (2130, 51954), (2474, 44730), (2485, 44532), (2556, 43295), (2982, 37110), (3195, 34636), (3711, 29820), (4260, 25977), (4473, 24740), (4948, 22365), (4970, 22266), (5964, 18555), (6185, 17892), (6390, 17318), (7422, 14910), (7455, 14844), (8659, 12780), (8946, 12370), (9940, 11133)]