158854850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 120

約数和(自身を含む): 383427840

約数和(自身を除く): 224572990

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 31, 35, 50, 55, 62, 70, 77, 110, 121, 154, 155, 175, 217, 242, 275, 310, 341, 350, 385, 434, 550, 605, 682, 770, 775, 847, 1085, 1210, 1331, 1550, 1694, 1705, 1925, 2170, 2387, 2662, 3025, 3410, 3751, 3850, 4235, 4774, 5425, 6050, 6655, 7502, 8470, 8525, 9317, 10850, 11935, 13310, 14641, 17050, 18634, 18755, 21175, 23870, 26257, 29282, 33275, 37510, 41261, 42350, 46585, 52514, 59675, 66550, 73205, 82522, 93170, 93775, 102487, 119350, 131285, 146410, 187550, 204974, 206305, 232925, 262570, 288827, 366025, 412610, 453871, 465850, 512435, 577654, 656425, 732050, 907742, 1024870, 1031525, 1312850, 1444135, 2063050, 2269355, 2562175, 2888270, 3177097, 4538710, 5124350, 6354194, 7220675, 11346775, 14441350, 15885485, 22693550, 31770970, 79427425, 158854850]

約数ペア:

[(1, 158854850), (2, 79427425), (5, 31770970), (7, 22693550), (10, 15885485), (11, 14441350), (14, 11346775), (22, 7220675), (25, 6354194), (31, 5124350), (35, 4538710), (50, 3177097), (55, 2888270), (62, 2562175), (70, 2269355), (77, 2063050), (110, 1444135), (121, 1312850), (154, 1031525), (155, 1024870), (175, 907742), (217, 732050), (242, 656425), (275, 577654), (310, 512435), (341, 465850), (350, 453871), (385, 412610), (434, 366025), (550, 288827), (605, 262570), (682, 232925), (770, 206305), (775, 204974), (847, 187550), (1085, 146410), (1210, 131285), (1331, 119350), (1550, 102487), (1694, 93775), (1705, 93170), (1925, 82522), (2170, 73205), (2387, 66550), (2662, 59675), (3025, 52514), (3410, 46585), (3751, 42350), (3850, 41261), (4235, 37510), (4774, 33275), (5425, 29282), (6050, 26257), (6655, 23870), (7502, 21175), (8470, 18755), (8525, 18634), (9317, 17050), (10850, 14641), (11935, 13310)]