55826750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 132986880

約数和(自身を除く): 77160130

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 25, 35, 38, 46, 50, 70, 73, 95, 115, 125, 133, 146, 161, 175, 190, 230, 250, 266, 322, 350, 365, 437, 475, 511, 575, 665, 730, 805, 874, 875, 950, 1022, 1150, 1330, 1387, 1610, 1679, 1750, 1825, 2185, 2375, 2555, 2774, 2875, 3059, 3325, 3358, 3650, 4025, 4370, 4750, 5110, 5750, 6118, 6650, 6935, 8050, 8395, 9125, 9709, 10925, 11753, 12775, 13870, 15295, 16625, 16790, 18250, 19418, 20125, 21850, 23506, 25550, 30590, 31901, 33250, 34675, 40250, 41975, 48545, 54625, 58765, 63802, 63875, 69350, 76475, 83950, 97090, 109250, 117530, 127750, 152950, 159505, 173375, 209875, 223307, 242725, 293825, 319010, 346750, 382375, 419750, 446614, 485450, 587650, 764750, 797525, 1116535, 1213625, 1469125, 1595050, 2233070, 2427250, 2938250, 3987625, 5582675, 7975250, 11165350, 27913375, 55826750]

約数ペア:

[(1, 55826750), (2, 27913375), (5, 11165350), (7, 7975250), (10, 5582675), (14, 3987625), (19, 2938250), (23, 2427250), (25, 2233070), (35, 1595050), (38, 1469125), (46, 1213625), (50, 1116535), (70, 797525), (73, 764750), (95, 587650), (115, 485450), (125, 446614), (133, 419750), (146, 382375), (161, 346750), (175, 319010), (190, 293825), (230, 242725), (250, 223307), (266, 209875), (322, 173375), (350, 159505), (365, 152950), (437, 127750), (475, 117530), (511, 109250), (575, 97090), (665, 83950), (730, 76475), (805, 69350), (874, 63875), (875, 63802), (950, 58765), (1022, 54625), (1150, 48545), (1330, 41975), (1387, 40250), (1610, 34675), (1679, 33250), (1750, 31901), (1825, 30590), (2185, 25550), (2375, 23506), (2555, 21850), (2774, 20125), (2875, 19418), (3059, 18250), (3325, 16790), (3358, 16625), (3650, 15295), (4025, 13870), (4370, 12775), (4750, 11753), (5110, 10925), (5750, 9709), (6118, 9125), (6650, 8395), (6935, 8050)]