77976150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{103}}^2$

素因数の和:235

約数の個数: 108

約数和(自身を含む): 227158452

約数和(自身を除く): 149182302

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 103, 105, 147, 150, 175, 206, 210, 245, 294, 309, 350, 490, 515, 525, 618, 721, 735, 1030, 1050, 1225, 1442, 1470, 1545, 2163, 2450, 2575, 3090, 3605, 3675, 4326, 5047, 5150, 7210, 7350, 7725, 10094, 10609, 10815, 15141, 15450, 18025, 21218, 21630, 25235, 30282, 31827, 36050, 50470, 53045, 54075, 63654, 74263, 75705, 106090, 108150, 126175, 148526, 151410, 159135, 222789, 252350, 265225, 318270, 371315, 378525, 445578, 519841, 530450, 742630, 757050, 795675, 1039682, 1113945, 1559523, 1591350, 1856575, 2227890, 2599205, 3119046, 3713150, 5198410, 5569725, 7797615, 11139450, 12996025, 15595230, 25992050, 38988075, 77976150]

約数ペア:

[(1, 77976150), (2, 38988075), (3, 25992050), (5, 15595230), (6, 12996025), (7, 11139450), (10, 7797615), (14, 5569725), (15, 5198410), (21, 3713150), (25, 3119046), (30, 2599205), (35, 2227890), (42, 1856575), (49, 1591350), (50, 1559523), (70, 1113945), (75, 1039682), (98, 795675), (103, 757050), (105, 742630), (147, 530450), (150, 519841), (175, 445578), (206, 378525), (210, 371315), (245, 318270), (294, 265225), (309, 252350), (350, 222789), (490, 159135), (515, 151410), (525, 148526), (618, 126175), (721, 108150), (735, 106090), (1030, 75705), (1050, 74263), (1225, 63654), (1442, 54075), (1470, 53045), (1545, 50470), (2163, 36050), (2450, 31827), (2575, 30282), (3090, 25235), (3605, 21630), (3675, 21218), (4326, 18025), (5047, 15450), (5150, 15141), (7210, 10815), (7350, 10609), (7725, 10094)]