550528860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^2$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 1810013184

約数和(自身を除く): 1259484324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 167, 188, 210, 235, 282, 329, 334, 420, 470, 501, 564, 658, 668, 705, 835, 940, 987, 1002, 1169, 1316, 1410, 1645, 1670, 1974, 2004, 2338, 2505, 2820, 3290, 3340, 3507, 3948, 4676, 4935, 5010, 5845, 6580, 7014, 7849, 9870, 10020, 11690, 14028, 15698, 17535, 19740, 23380, 23547, 27889, 31396, 35070, 39245, 47094, 54943, 55778, 70140, 78490, 83667, 94188, 109886, 111556, 117735, 139445, 156980, 164829, 167334, 195223, 219772, 235470, 274715, 278890, 329658, 334668, 390446, 418335, 470940, 549430, 557780, 585669, 659316, 780892, 824145, 836670, 976115, 1098860, 1171338, 1310783, 1648290, 1673340, 1952230, 2342676, 2621566, 2928345, 3296580, 3904460, 3932349, 5243132, 5856690, 6553915, 7864698, 9175481, 11713380, 13107830, 15729396, 18350962, 19661745, 26215660, 27526443, 36701924, 39323490, 45877405, 55052886, 78646980, 91754810, 110105772, 137632215, 183509620, 275264430, 550528860]

約数ペア:

[(1, 550528860), (2, 275264430), (3, 183509620), (4, 137632215), (5, 110105772), (6, 91754810), (7, 78646980), (10, 55052886), (12, 45877405), (14, 39323490), (15, 36701924), (20, 27526443), (21, 26215660), (28, 19661745), (30, 18350962), (35, 15729396), (42, 13107830), (47, 11713380), (60, 9175481), (70, 7864698), (84, 6553915), (94, 5856690), (105, 5243132), (140, 3932349), (141, 3904460), (167, 3296580), (188, 2928345), (210, 2621566), (235, 2342676), (282, 1952230), (329, 1673340), (334, 1648290), (420, 1310783), (470, 1171338), (501, 1098860), (564, 976115), (658, 836670), (668, 824145), (705, 780892), (835, 659316), (940, 585669), (987, 557780), (1002, 549430), (1169, 470940), (1316, 418335), (1410, 390446), (1645, 334668), (1670, 329658), (1974, 278890), (2004, 274715), (2338, 235470), (2505, 219772), (2820, 195223), (3290, 167334), (3340, 164829), (3507, 156980), (3948, 139445), (4676, 117735), (4935, 111556), (5010, 109886), (5845, 94188), (6580, 83667), (7014, 78490), (7849, 70140), (9870, 55778), (10020, 54943), (11690, 47094), (14028, 39245), (15698, 35070), (17535, 31396), (19740, 27889), (23380, 23547)]