42557340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5333}}^1$

素因数の和:5371

約数の個数: 96

約数和(自身を含む): 143377920

約数和(自身を除く): 100820580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 5333, 7980, 10666, 15999, 21332, 26665, 31998, 37331, 53330, 63996, 74662, 79995, 101327, 106660, 111993, 149324, 159990, 186655, 202654, 223986, 303981, 319980, 373310, 405308, 447972, 506635, 559965, 607962, 709289, 746620, 1013270, 1119930, 1215924, 1418578, 1519905, 2026540, 2127867, 2239860, 2837156, 3039810, 3546445, 4255734, 6079620, 7092890, 8511468, 10639335, 14185780, 21278670, 42557340]

約数ペア:

[(1, 42557340), (2, 21278670), (3, 14185780), (4, 10639335), (5, 8511468), (6, 7092890), (7, 6079620), (10, 4255734), (12, 3546445), (14, 3039810), (15, 2837156), (19, 2239860), (20, 2127867), (21, 2026540), (28, 1519905), (30, 1418578), (35, 1215924), (38, 1119930), (42, 1013270), (57, 746620), (60, 709289), (70, 607962), (76, 559965), (84, 506635), (95, 447972), (105, 405308), (114, 373310), (133, 319980), (140, 303981), (190, 223986), (210, 202654), (228, 186655), (266, 159990), (285, 149324), (380, 111993), (399, 106660), (420, 101327), (532, 79995), (570, 74662), (665, 63996), (798, 53330), (1140, 37331), (1330, 31998), (1596, 26665), (1995, 21332), (2660, 15999), (3990, 10666), (5333, 7980)]