42466900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 115548160

約数和(自身を除く): 73081260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 31, 35, 38, 50, 62, 70, 76, 95, 100, 103, 124, 133, 140, 155, 175, 190, 206, 217, 266, 310, 350, 380, 412, 434, 475, 515, 532, 589, 620, 665, 700, 721, 775, 868, 950, 1030, 1085, 1178, 1330, 1442, 1550, 1900, 1957, 2060, 2170, 2356, 2575, 2660, 2884, 2945, 3100, 3193, 3325, 3605, 3914, 4123, 4340, 5150, 5425, 5890, 6386, 6650, 7210, 7828, 8246, 9785, 10300, 10850, 11780, 12772, 13300, 13699, 14420, 14725, 15965, 16492, 18025, 19570, 20615, 21700, 22351, 27398, 29450, 31930, 36050, 39140, 41230, 44702, 48925, 54796, 58900, 60667, 63860, 68495, 72100, 79825, 82460, 89404, 97850, 103075, 111755, 121334, 136990, 159650, 195700, 206150, 223510, 242668, 273980, 303335, 319300, 342475, 412300, 424669, 447020, 558775, 606670, 684950, 849338, 1117550, 1213340, 1369900, 1516675, 1698676, 2123345, 2235100, 3033350, 4246690, 6066700, 8493380, 10616725, 21233450, 42466900]

約数ペア:

[(1, 42466900), (2, 21233450), (4, 10616725), (5, 8493380), (7, 6066700), (10, 4246690), (14, 3033350), (19, 2235100), (20, 2123345), (25, 1698676), (28, 1516675), (31, 1369900), (35, 1213340), (38, 1117550), (50, 849338), (62, 684950), (70, 606670), (76, 558775), (95, 447020), (100, 424669), (103, 412300), (124, 342475), (133, 319300), (140, 303335), (155, 273980), (175, 242668), (190, 223510), (206, 206150), (217, 195700), (266, 159650), (310, 136990), (350, 121334), (380, 111755), (412, 103075), (434, 97850), (475, 89404), (515, 82460), (532, 79825), (589, 72100), (620, 68495), (665, 63860), (700, 60667), (721, 58900), (775, 54796), (868, 48925), (950, 44702), (1030, 41230), (1085, 39140), (1178, 36050), (1330, 31930), (1442, 29450), (1550, 27398), (1900, 22351), (1957, 21700), (2060, 20615), (2170, 19570), (2356, 18025), (2575, 16492), (2660, 15965), (2884, 14725), (2945, 14420), (3100, 13699), (3193, 13300), (3325, 12772), (3605, 11780), (3914, 10850), (4123, 10300), (4340, 9785), (5150, 8246), (5425, 7828), (5890, 7210), (6386, 6650)]