91422100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 255983616

約数和(自身を除く): 164561516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 55, 62, 70, 77, 100, 110, 124, 140, 154, 155, 175, 217, 220, 275, 308, 310, 341, 350, 383, 385, 434, 550, 620, 682, 700, 766, 770, 775, 868, 1085, 1100, 1364, 1532, 1540, 1550, 1705, 1915, 1925, 2170, 2387, 2681, 3100, 3410, 3830, 3850, 4213, 4340, 4774, 5362, 5425, 6820, 7660, 7700, 8426, 8525, 9548, 9575, 10724, 10850, 11873, 11935, 13405, 16852, 17050, 19150, 21065, 21700, 23746, 23870, 26810, 29491, 34100, 38300, 42130, 47492, 47740, 53620, 58982, 59365, 59675, 67025, 83111, 84260, 105325, 117964, 118730, 119350, 130603, 134050, 147455, 166222, 210650, 237460, 238700, 261206, 268100, 294910, 296825, 332444, 415555, 421300, 522412, 589820, 593650, 653015, 737275, 831110, 914221, 1187300, 1306030, 1474550, 1662220, 1828442, 2077775, 2612060, 2949100, 3265075, 3656884, 4155550, 4571105, 6530150, 8311100, 9142210, 13060300, 18284420, 22855525, 45711050, 91422100]

約数ペア:

[(1, 91422100), (2, 45711050), (4, 22855525), (5, 18284420), (7, 13060300), (10, 9142210), (11, 8311100), (14, 6530150), (20, 4571105), (22, 4155550), (25, 3656884), (28, 3265075), (31, 2949100), (35, 2612060), (44, 2077775), (50, 1828442), (55, 1662220), (62, 1474550), (70, 1306030), (77, 1187300), (100, 914221), (110, 831110), (124, 737275), (140, 653015), (154, 593650), (155, 589820), (175, 522412), (217, 421300), (220, 415555), (275, 332444), (308, 296825), (310, 294910), (341, 268100), (350, 261206), (383, 238700), (385, 237460), (434, 210650), (550, 166222), (620, 147455), (682, 134050), (700, 130603), (766, 119350), (770, 118730), (775, 117964), (868, 105325), (1085, 84260), (1100, 83111), (1364, 67025), (1532, 59675), (1540, 59365), (1550, 58982), (1705, 53620), (1915, 47740), (1925, 47492), (2170, 42130), (2387, 38300), (2681, 34100), (3100, 29491), (3410, 26810), (3830, 23870), (3850, 23746), (4213, 21700), (4340, 21065), (4774, 19150), (5362, 17050), (5425, 16852), (6820, 13405), (7660, 11935), (7700, 11873), (8426, 10850), (8525, 10724), (9548, 9575)]