31116300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 97493760

約数和(自身を除く): 66377460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 53, 57, 60, 75, 76, 95, 100, 103, 106, 114, 150, 159, 190, 206, 212, 228, 265, 285, 300, 309, 318, 380, 412, 475, 515, 530, 570, 618, 636, 795, 950, 1007, 1030, 1060, 1140, 1236, 1325, 1425, 1545, 1590, 1900, 1957, 2014, 2060, 2575, 2650, 2850, 3021, 3090, 3180, 3914, 3975, 4028, 5035, 5150, 5300, 5459, 5700, 5871, 6042, 6180, 7725, 7828, 7950, 9785, 10070, 10300, 10918, 11742, 12084, 15105, 15450, 15900, 16377, 19570, 20140, 21836, 23484, 25175, 27295, 29355, 30210, 30900, 32754, 39140, 48925, 50350, 54590, 58710, 60420, 65508, 75525, 81885, 97850, 100700, 103721, 109180, 117420, 136475, 146775, 151050, 163770, 195700, 207442, 272950, 293550, 302100, 311163, 327540, 409425, 414884, 518605, 545900, 587100, 622326, 818850, 1037210, 1244652, 1555815, 1637700, 2074420, 2593025, 3111630, 5186050, 6223260, 7779075, 10372100, 15558150, 31116300]

約数ペア:

[(1, 31116300), (2, 15558150), (3, 10372100), (4, 7779075), (5, 6223260), (6, 5186050), (10, 3111630), (12, 2593025), (15, 2074420), (19, 1637700), (20, 1555815), (25, 1244652), (30, 1037210), (38, 818850), (50, 622326), (53, 587100), (57, 545900), (60, 518605), (75, 414884), (76, 409425), (95, 327540), (100, 311163), (103, 302100), (106, 293550), (114, 272950), (150, 207442), (159, 195700), (190, 163770), (206, 151050), (212, 146775), (228, 136475), (265, 117420), (285, 109180), (300, 103721), (309, 100700), (318, 97850), (380, 81885), (412, 75525), (475, 65508), (515, 60420), (530, 58710), (570, 54590), (618, 50350), (636, 48925), (795, 39140), (950, 32754), (1007, 30900), (1030, 30210), (1060, 29355), (1140, 27295), (1236, 25175), (1325, 23484), (1425, 21836), (1545, 20140), (1590, 19570), (1900, 16377), (1957, 15900), (2014, 15450), (2060, 15105), (2575, 12084), (2650, 11742), (2850, 10918), (3021, 10300), (3090, 10070), (3180, 9785), (3914, 7950), (3975, 7828), (4028, 7725), (5035, 6180), (5150, 6042), (5300, 5871), (5459, 5700)]