71344920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 232424640

約数和(自身を除く): 161079720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 853, 984, 1020, 1230, 1394, 1640, 1706, 2040, 2091, 2460, 2559, 2788, 3412, 3485, 4182, 4265, 4920, 5118, 5576, 6824, 6970, 8364, 8530, 10236, 10455, 12795, 13940, 14501, 16728, 17060, 20472, 20910, 25590, 27880, 29002, 34120, 34973, 41820, 43503, 51180, 58004, 69946, 72505, 83640, 87006, 102360, 104919, 116008, 139892, 145010, 174012, 174865, 209838, 217515, 279784, 290020, 348024, 349730, 419676, 435030, 524595, 580040, 594541, 699460, 839352, 870060, 1049190, 1189082, 1398920, 1740120, 1783623, 2098380, 2378164, 2972705, 3567246, 4196760, 4756328, 5945410, 7134492, 8918115, 11890820, 14268984, 17836230, 23781640, 35672460, 71344920]

約数ペア:

[(1, 71344920), (2, 35672460), (3, 23781640), (4, 17836230), (5, 14268984), (6, 11890820), (8, 8918115), (10, 7134492), (12, 5945410), (15, 4756328), (17, 4196760), (20, 3567246), (24, 2972705), (30, 2378164), (34, 2098380), (40, 1783623), (41, 1740120), (51, 1398920), (60, 1189082), (68, 1049190), (82, 870060), (85, 839352), (102, 699460), (120, 594541), (123, 580040), (136, 524595), (164, 435030), (170, 419676), (204, 349730), (205, 348024), (246, 290020), (255, 279784), (328, 217515), (340, 209838), (408, 174865), (410, 174012), (492, 145010), (510, 139892), (615, 116008), (680, 104919), (697, 102360), (820, 87006), (853, 83640), (984, 72505), (1020, 69946), (1230, 58004), (1394, 51180), (1640, 43503), (1706, 41820), (2040, 34973), (2091, 34120), (2460, 29002), (2559, 27880), (2788, 25590), (3412, 20910), (3485, 20472), (4182, 17060), (4265, 16728), (4920, 14501), (5118, 13940), (5576, 12795), (6824, 10455), (6970, 10236), (8364, 8530)]