66976770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 197945856

約数和(自身を除く): 130969086

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 73, 85, 102, 105, 119, 146, 170, 210, 219, 238, 255, 257, 357, 365, 438, 510, 511, 514, 595, 714, 730, 771, 1022, 1095, 1190, 1241, 1285, 1533, 1542, 1785, 1799, 2190, 2482, 2555, 2570, 3066, 3570, 3598, 3723, 3855, 4369, 5110, 5397, 6205, 7446, 7665, 7710, 8687, 8738, 8995, 10794, 12410, 13107, 15330, 17374, 17990, 18615, 18761, 21845, 26061, 26214, 26985, 30583, 37230, 37522, 43435, 43690, 52122, 53970, 56283, 61166, 65535, 86870, 91749, 93805, 112566, 130305, 131070, 131327, 152915, 183498, 187610, 260610, 262654, 281415, 305830, 318937, 393981, 458745, 562830, 637874, 656635, 787962, 917490, 956811, 1313270, 1594685, 1913622, 1969905, 2232559, 3189370, 3939810, 4465118, 4784055, 6697677, 9568110, 11162795, 13395354, 22325590, 33488385, 66976770]

約数ペア:

[(1, 66976770), (2, 33488385), (3, 22325590), (5, 13395354), (6, 11162795), (7, 9568110), (10, 6697677), (14, 4784055), (15, 4465118), (17, 3939810), (21, 3189370), (30, 2232559), (34, 1969905), (35, 1913622), (42, 1594685), (51, 1313270), (70, 956811), (73, 917490), (85, 787962), (102, 656635), (105, 637874), (119, 562830), (146, 458745), (170, 393981), (210, 318937), (219, 305830), (238, 281415), (255, 262654), (257, 260610), (357, 187610), (365, 183498), (438, 152915), (510, 131327), (511, 131070), (514, 130305), (595, 112566), (714, 93805), (730, 91749), (771, 86870), (1022, 65535), (1095, 61166), (1190, 56283), (1241, 53970), (1285, 52122), (1533, 43690), (1542, 43435), (1785, 37522), (1799, 37230), (2190, 30583), (2482, 26985), (2555, 26214), (2570, 26061), (3066, 21845), (3570, 18761), (3598, 18615), (3723, 17990), (3855, 17374), (4369, 15330), (5110, 13107), (5397, 12410), (6205, 10794), (7446, 8995), (7665, 8738), (7710, 8687)]