54629750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 129392640

約数和(自身を除く): 74762890

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 31, 35, 38, 50, 53, 62, 70, 95, 106, 125, 133, 155, 175, 190, 217, 250, 265, 266, 310, 350, 371, 434, 475, 530, 589, 665, 742, 775, 875, 950, 1007, 1085, 1178, 1325, 1330, 1550, 1643, 1750, 1855, 2014, 2170, 2375, 2650, 2945, 3286, 3325, 3710, 3875, 4123, 4750, 5035, 5425, 5890, 6625, 6650, 7049, 7750, 8215, 8246, 9275, 10070, 10850, 11501, 13250, 14098, 14725, 16430, 16625, 18550, 20615, 23002, 25175, 27125, 29450, 31217, 33250, 35245, 41075, 41230, 46375, 50350, 54250, 57505, 62434, 70490, 73625, 82150, 92750, 103075, 115010, 125875, 147250, 156085, 176225, 205375, 206150, 218519, 251750, 287525, 312170, 352450, 410750, 437038, 515375, 575050, 780425, 881125, 1030750, 1092595, 1437625, 1560850, 1762250, 2185190, 2875250, 3902125, 5462975, 7804250, 10925950, 27314875, 54629750]

約数ペア:

[(1, 54629750), (2, 27314875), (5, 10925950), (7, 7804250), (10, 5462975), (14, 3902125), (19, 2875250), (25, 2185190), (31, 1762250), (35, 1560850), (38, 1437625), (50, 1092595), (53, 1030750), (62, 881125), (70, 780425), (95, 575050), (106, 515375), (125, 437038), (133, 410750), (155, 352450), (175, 312170), (190, 287525), (217, 251750), (250, 218519), (265, 206150), (266, 205375), (310, 176225), (350, 156085), (371, 147250), (434, 125875), (475, 115010), (530, 103075), (589, 92750), (665, 82150), (742, 73625), (775, 70490), (875, 62434), (950, 57505), (1007, 54250), (1085, 50350), (1178, 46375), (1325, 41230), (1330, 41075), (1550, 35245), (1643, 33250), (1750, 31217), (1855, 29450), (2014, 27125), (2170, 25175), (2375, 23002), (2650, 20615), (2945, 18550), (3286, 16625), (3325, 16430), (3710, 14725), (3875, 14098), (4123, 13250), (4750, 11501), (5035, 10850), (5425, 10070), (5890, 9275), (6625, 8246), (6650, 8215), (7049, 7750)]