56198940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{463}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 191450112

約数和(自身を除く): 135251172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 463, 476, 510, 578, 595, 714, 867, 926, 1020, 1156, 1190, 1389, 1428, 1445, 1734, 1785, 1852, 2023, 2315, 2380, 2778, 2890, 3241, 3468, 3570, 4046, 4335, 4630, 5556, 5780, 6069, 6482, 6945, 7140, 7871, 8092, 8670, 9260, 9723, 10115, 12138, 12964, 13890, 15742, 16205, 17340, 19446, 20230, 23613, 24276, 27780, 30345, 31484, 32410, 38892, 39355, 40460, 47226, 48615, 55097, 60690, 64820, 78710, 94452, 97230, 110194, 118065, 121380, 133807, 157420, 165291, 194460, 220388, 236130, 267614, 275485, 330582, 401421, 472260, 535228, 550970, 661164, 669035, 802842, 826455, 936649, 1101940, 1338070, 1605684, 1652910, 1873298, 2007105, 2676140, 2809947, 3305820, 3746596, 4014210, 4683245, 5619894, 8028420, 9366490, 11239788, 14049735, 18732980, 28099470, 56198940]

約数ペア:

[(1, 56198940), (2, 28099470), (3, 18732980), (4, 14049735), (5, 11239788), (6, 9366490), (7, 8028420), (10, 5619894), (12, 4683245), (14, 4014210), (15, 3746596), (17, 3305820), (20, 2809947), (21, 2676140), (28, 2007105), (30, 1873298), (34, 1652910), (35, 1605684), (42, 1338070), (51, 1101940), (60, 936649), (68, 826455), (70, 802842), (84, 669035), (85, 661164), (102, 550970), (105, 535228), (119, 472260), (140, 401421), (170, 330582), (204, 275485), (210, 267614), (238, 236130), (255, 220388), (289, 194460), (340, 165291), (357, 157420), (420, 133807), (463, 121380), (476, 118065), (510, 110194), (578, 97230), (595, 94452), (714, 78710), (867, 64820), (926, 60690), (1020, 55097), (1156, 48615), (1190, 47226), (1389, 40460), (1428, 39355), (1445, 38892), (1734, 32410), (1785, 31484), (1852, 30345), (2023, 27780), (2315, 24276), (2380, 23613), (2778, 20230), (2890, 19446), (3241, 17340), (3468, 16205), (3570, 15742), (4046, 13890), (4335, 12964), (4630, 12138), (5556, 10115), (5780, 9723), (6069, 9260), (6482, 8670), (6945, 8092), (7140, 7871)]