54344550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 155146320

約数和(自身を除く): 100801770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 31, 39, 50, 58, 62, 65, 75, 78, 87, 93, 130, 145, 150, 155, 174, 186, 195, 290, 310, 325, 377, 390, 403, 435, 465, 650, 725, 754, 775, 806, 870, 899, 930, 961, 975, 1131, 1209, 1450, 1550, 1798, 1885, 1922, 1950, 2015, 2175, 2262, 2325, 2418, 2697, 2883, 3770, 4030, 4350, 4495, 4650, 4805, 5394, 5655, 5766, 6045, 8990, 9425, 9610, 10075, 11310, 11687, 12090, 12493, 13485, 14415, 18850, 20150, 22475, 23374, 24025, 24986, 26970, 27869, 28275, 28830, 30225, 35061, 37479, 44950, 48050, 55738, 56550, 58435, 60450, 62465, 67425, 70122, 72075, 74958, 83607, 116870, 124930, 134850, 139345, 144150, 167214, 175305, 187395, 278690, 292175, 312325, 350610, 362297, 374790, 418035, 584350, 624650, 696725, 724594, 836070, 876525, 936975, 1086891, 1393450, 1753050, 1811485, 1873950, 2090175, 2173782, 3622970, 4180350, 5434455, 9057425, 10868910, 18114850, 27172275, 54344550]

約数ペア:

[(1, 54344550), (2, 27172275), (3, 18114850), (5, 10868910), (6, 9057425), (10, 5434455), (13, 4180350), (15, 3622970), (25, 2173782), (26, 2090175), (29, 1873950), (30, 1811485), (31, 1753050), (39, 1393450), (50, 1086891), (58, 936975), (62, 876525), (65, 836070), (75, 724594), (78, 696725), (87, 624650), (93, 584350), (130, 418035), (145, 374790), (150, 362297), (155, 350610), (174, 312325), (186, 292175), (195, 278690), (290, 187395), (310, 175305), (325, 167214), (377, 144150), (390, 139345), (403, 134850), (435, 124930), (465, 116870), (650, 83607), (725, 74958), (754, 72075), (775, 70122), (806, 67425), (870, 62465), (899, 60450), (930, 58435), (961, 56550), (975, 55738), (1131, 48050), (1209, 44950), (1450, 37479), (1550, 35061), (1798, 30225), (1885, 28830), (1922, 28275), (1950, 27869), (2015, 26970), (2175, 24986), (2262, 24025), (2325, 23374), (2418, 22475), (2697, 20150), (2883, 18850), (3770, 14415), (4030, 13485), (4350, 12493), (4495, 12090), (4650, 11687), (4805, 11310), (5394, 10075), (5655, 9610), (5766, 9425), (6045, 8990)]