45470800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 119317760

約数和(自身を除く): 73846960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 193, 200, 248, 304, 310, 380, 386, 400, 475, 496, 589, 620, 760, 772, 775, 950, 965, 1178, 1240, 1520, 1544, 1550, 1900, 1930, 2356, 2480, 2945, 3088, 3100, 3667, 3800, 3860, 4712, 4825, 5890, 5983, 6200, 7334, 7600, 7720, 9424, 9650, 11780, 11966, 12400, 14668, 14725, 15440, 18335, 19300, 23560, 23932, 29336, 29450, 29915, 36670, 38600, 47120, 47864, 58672, 58900, 59830, 73340, 77200, 91675, 95728, 113677, 117800, 119660, 146680, 149575, 183350, 227354, 235600, 239320, 293360, 299150, 366700, 454708, 478640, 568385, 598300, 733400, 909416, 1136770, 1196600, 1466800, 1818832, 2273540, 2393200, 2841925, 4547080, 5683850, 9094160, 11367700, 22735400, 45470800]

約数ペア:

[(1, 45470800), (2, 22735400), (4, 11367700), (5, 9094160), (8, 5683850), (10, 4547080), (16, 2841925), (19, 2393200), (20, 2273540), (25, 1818832), (31, 1466800), (38, 1196600), (40, 1136770), (50, 909416), (62, 733400), (76, 598300), (80, 568385), (95, 478640), (100, 454708), (124, 366700), (152, 299150), (155, 293360), (190, 239320), (193, 235600), (200, 227354), (248, 183350), (304, 149575), (310, 146680), (380, 119660), (386, 117800), (400, 113677), (475, 95728), (496, 91675), (589, 77200), (620, 73340), (760, 59830), (772, 58900), (775, 58672), (950, 47864), (965, 47120), (1178, 38600), (1240, 36670), (1520, 29915), (1544, 29450), (1550, 29336), (1900, 23932), (1930, 23560), (2356, 19300), (2480, 18335), (2945, 15440), (3088, 14725), (3100, 14668), (3667, 12400), (3800, 11966), (3860, 11780), (4712, 9650), (4825, 9424), (5890, 7720), (5983, 7600), (6200, 7334)]