73389400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 214272000

約数和(自身を除く): 140882600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 31, 35, 38, 40, 50, 56, 62, 70, 76, 89, 95, 100, 124, 133, 140, 152, 155, 175, 178, 190, 200, 217, 248, 266, 280, 310, 350, 356, 380, 434, 445, 475, 532, 589, 620, 623, 665, 700, 712, 760, 775, 868, 890, 950, 1064, 1085, 1178, 1240, 1246, 1330, 1400, 1550, 1691, 1736, 1780, 1900, 2170, 2225, 2356, 2492, 2660, 2759, 2945, 3100, 3115, 3325, 3382, 3560, 3800, 4123, 4340, 4450, 4712, 4984, 5320, 5425, 5518, 5890, 6200, 6230, 6650, 6764, 8246, 8455, 8680, 8900, 10850, 11036, 11780, 11837, 12460, 13300, 13528, 13795, 14725, 15575, 16492, 16910, 17800, 19313, 20615, 21700, 22072, 23560, 23674, 24920, 26600, 27590, 29450, 31150, 32984, 33820, 38626, 41230, 42275, 43400, 47348, 52421, 55180, 58900, 59185, 62300, 67640, 68975, 77252, 82460, 84550, 94696, 96565, 103075, 104842, 110360, 117800, 118370, 124600, 137950, 154504, 164920, 169100, 193130, 206150, 209684, 236740, 262105, 275900, 295925, 338200, 366947, 386260, 412300, 419368, 473480, 482825, 524210, 551800, 591850, 733894, 772520, 824600, 965650, 1048420, 1183700, 1310525, 1467788, 1834735, 1931300, 2096840, 2367400, 2621050, 2935576, 3669470, 3862600, 5242100, 7338940, 9173675, 10484200, 14677880, 18347350, 36694700, 73389400]

約数ペア:

[(1, 73389400), (2, 36694700), (4, 18347350), (5, 14677880), (7, 10484200), (8, 9173675), (10, 7338940), (14, 5242100), (19, 3862600), (20, 3669470), (25, 2935576), (28, 2621050), (31, 2367400), (35, 2096840), (38, 1931300), (40, 1834735), (50, 1467788), (56, 1310525), (62, 1183700), (70, 1048420), (76, 965650), (89, 824600), (95, 772520), (100, 733894), (124, 591850), (133, 551800), (140, 524210), (152, 482825), (155, 473480), (175, 419368), (178, 412300), (190, 386260), (200, 366947), (217, 338200), (248, 295925), (266, 275900), (280, 262105), (310, 236740), (350, 209684), (356, 206150), (380, 193130), (434, 169100), (445, 164920), (475, 154504), (532, 137950), (589, 124600), (620, 118370), (623, 117800), (665, 110360), (700, 104842), (712, 103075), (760, 96565), (775, 94696), (868, 84550), (890, 82460), (950, 77252), (1064, 68975), (1085, 67640), (1178, 62300), (1240, 59185), (1246, 58900), (1330, 55180), (1400, 52421), (1550, 47348), (1691, 43400), (1736, 42275), (1780, 41230), (1900, 38626), (2170, 33820), (2225, 32984), (2356, 31150), (2492, 29450), (2660, 27590), (2759, 26600), (2945, 24920), (3100, 23674), (3115, 23560), (3325, 22072), (3382, 21700), (3560, 20615), (3800, 19313), (4123, 17800), (4340, 16910), (4450, 16492), (4712, 15575), (4984, 14725), (5320, 13795), (5425, 13528), (5518, 13300), (5890, 12460), (6200, 11837), (6230, 11780), (6650, 11036), (6764, 10850), (8246, 8900), (8455, 8680)]