42915180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1327}}^1$

素因数の和:1364

約数の個数: 144

約数和(自身を含む): 152603136

約数和(自身を除く): 109687956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1327, 1470, 1540, 1617, 2156, 2310, 2654, 2695, 2940, 3234, 3981, 4620, 5308, 5390, 6468, 6635, 7962, 8085, 9289, 10780, 13270, 14597, 15924, 16170, 18578, 19905, 26540, 27867, 29194, 32340, 37156, 39810, 43791, 46445, 55734, 58388, 65023, 72985, 79620, 87582, 92890, 102179, 111468, 130046, 139335, 145970, 175164, 185780, 195069, 204358, 218955, 260092, 278670, 291940, 306537, 325115, 390138, 408716, 437910, 510895, 557340, 613074, 650230, 715253, 780276, 875820, 975345, 1021790, 1226148, 1300460, 1430506, 1532685, 1950690, 2043580, 2145759, 2861012, 3065370, 3576265, 3901380, 4291518, 6130740, 7152530, 8583036, 10728795, 14305060, 21457590, 42915180]

約数ペア:

[(1, 42915180), (2, 21457590), (3, 14305060), (4, 10728795), (5, 8583036), (6, 7152530), (7, 6130740), (10, 4291518), (11, 3901380), (12, 3576265), (14, 3065370), (15, 2861012), (20, 2145759), (21, 2043580), (22, 1950690), (28, 1532685), (30, 1430506), (33, 1300460), (35, 1226148), (42, 1021790), (44, 975345), (49, 875820), (55, 780276), (60, 715253), (66, 650230), (70, 613074), (77, 557340), (84, 510895), (98, 437910), (105, 408716), (110, 390138), (132, 325115), (140, 306537), (147, 291940), (154, 278670), (165, 260092), (196, 218955), (210, 204358), (220, 195069), (231, 185780), (245, 175164), (294, 145970), (308, 139335), (330, 130046), (385, 111468), (420, 102179), (462, 92890), (490, 87582), (539, 79620), (588, 72985), (660, 65023), (735, 58388), (770, 55734), (924, 46445), (980, 43791), (1078, 39810), (1155, 37156), (1327, 32340), (1470, 29194), (1540, 27867), (1617, 26540), (2156, 19905), (2310, 18578), (2654, 16170), (2695, 15924), (2940, 14597), (3234, 13270), (3981, 10780), (4620, 9289), (5308, 8085), (5390, 7962), (6468, 6635)]