62131140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 204160320

約数和(自身を除く): 142029180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 491, 555, 570, 666, 684, 703, 740, 855, 982, 1110, 1140, 1332, 1406, 1473, 1665, 1710, 1964, 2109, 2220, 2455, 2812, 2946, 3330, 3420, 3515, 4218, 4419, 4910, 5892, 6327, 6660, 7030, 7365, 8436, 8838, 9329, 9820, 10545, 12654, 14060, 14730, 17676, 18167, 18658, 21090, 22095, 25308, 27987, 29460, 31635, 36334, 37316, 42180, 44190, 46645, 54501, 55974, 63270, 72668, 83961, 88380, 90835, 93290, 109002, 111948, 126540, 139935, 163503, 167922, 181670, 186580, 218004, 272505, 279870, 327006, 335844, 345173, 363340, 419805, 545010, 559740, 654012, 690346, 817515, 839610, 1035519, 1090020, 1380692, 1635030, 1679220, 1725865, 2071038, 3106557, 3270060, 3451730, 4142076, 5177595, 6213114, 6903460, 10355190, 12426228, 15532785, 20710380, 31065570, 62131140]

約数ペア:

[(1, 62131140), (2, 31065570), (3, 20710380), (4, 15532785), (5, 12426228), (6, 10355190), (9, 6903460), (10, 6213114), (12, 5177595), (15, 4142076), (18, 3451730), (19, 3270060), (20, 3106557), (30, 2071038), (36, 1725865), (37, 1679220), (38, 1635030), (45, 1380692), (57, 1090020), (60, 1035519), (74, 839610), (76, 817515), (90, 690346), (95, 654012), (111, 559740), (114, 545010), (148, 419805), (171, 363340), (180, 345173), (185, 335844), (190, 327006), (222, 279870), (228, 272505), (285, 218004), (333, 186580), (342, 181670), (370, 167922), (380, 163503), (444, 139935), (491, 126540), (555, 111948), (570, 109002), (666, 93290), (684, 90835), (703, 88380), (740, 83961), (855, 72668), (982, 63270), (1110, 55974), (1140, 54501), (1332, 46645), (1406, 44190), (1473, 42180), (1665, 37316), (1710, 36334), (1964, 31635), (2109, 29460), (2220, 27987), (2455, 25308), (2812, 22095), (2946, 21090), (3330, 18658), (3420, 18167), (3515, 17676), (4218, 14730), (4419, 14060), (4910, 12654), (5892, 10545), (6327, 9820), (6660, 9329), (7030, 8838), (7365, 8436)]