55103800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 142959600

約数和(自身を除く): 87855800

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 136, 152, 170, 190, 200, 323, 340, 380, 425, 475, 646, 680, 760, 850, 853, 950, 1292, 1615, 1700, 1706, 1900, 2584, 3230, 3400, 3412, 3800, 4265, 6460, 6824, 8075, 8530, 12920, 14501, 16150, 16207, 17060, 21325, 29002, 32300, 32414, 34120, 42650, 58004, 64600, 64828, 72505, 81035, 85300, 116008, 129656, 145010, 162070, 170600, 275519, 290020, 324140, 362525, 405175, 551038, 580040, 648280, 725050, 810350, 1102076, 1377595, 1450100, 1620700, 2204152, 2755190, 2900200, 3241400, 5510380, 6887975, 11020760, 13775950, 27551900, 55103800]

約数ペア:

[(1, 55103800), (2, 27551900), (4, 13775950), (5, 11020760), (8, 6887975), (10, 5510380), (17, 3241400), (19, 2900200), (20, 2755190), (25, 2204152), (34, 1620700), (38, 1450100), (40, 1377595), (50, 1102076), (68, 810350), (76, 725050), (85, 648280), (95, 580040), (100, 551038), (136, 405175), (152, 362525), (170, 324140), (190, 290020), (200, 275519), (323, 170600), (340, 162070), (380, 145010), (425, 129656), (475, 116008), (646, 85300), (680, 81035), (760, 72505), (850, 64828), (853, 64600), (950, 58004), (1292, 42650), (1615, 34120), (1700, 32414), (1706, 32300), (1900, 29002), (2584, 21325), (3230, 17060), (3400, 16207), (3412, 16150), (3800, 14501), (4265, 12920), (6460, 8530), (6824, 8075)]