64446690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1264

約数の個数: 128

約数和(自身を含む): 201388032

約数和(自身を除く): 136941342

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 154, 161, 165, 210, 230, 231, 253, 322, 330, 345, 385, 462, 483, 506, 690, 759, 770, 805, 966, 1155, 1213, 1265, 1518, 1610, 1771, 2310, 2415, 2426, 2530, 3542, 3639, 3795, 4830, 5313, 6065, 7278, 7590, 8491, 8855, 10626, 12130, 13343, 16982, 17710, 18195, 25473, 26565, 26686, 27899, 36390, 40029, 42455, 50946, 53130, 55798, 66715, 80058, 83697, 84910, 93401, 127365, 133430, 139495, 167394, 186802, 195293, 200145, 254730, 278990, 280203, 306889, 390586, 400290, 418485, 467005, 560406, 585879, 613778, 836970, 920667, 934010, 976465, 1171758, 1401015, 1534445, 1841334, 1952930, 2148223, 2802030, 2929395, 3068890, 4296446, 4603335, 5858790, 6444669, 9206670, 10741115, 12889338, 21482230, 32223345, 64446690]

約数ペア:

[(1, 64446690), (2, 32223345), (3, 21482230), (5, 12889338), (6, 10741115), (7, 9206670), (10, 6444669), (11, 5858790), (14, 4603335), (15, 4296446), (21, 3068890), (22, 2929395), (23, 2802030), (30, 2148223), (33, 1952930), (35, 1841334), (42, 1534445), (46, 1401015), (55, 1171758), (66, 976465), (69, 934010), (70, 920667), (77, 836970), (105, 613778), (110, 585879), (115, 560406), (138, 467005), (154, 418485), (161, 400290), (165, 390586), (210, 306889), (230, 280203), (231, 278990), (253, 254730), (322, 200145), (330, 195293), (345, 186802), (385, 167394), (462, 139495), (483, 133430), (506, 127365), (690, 93401), (759, 84910), (770, 83697), (805, 80058), (966, 66715), (1155, 55798), (1213, 53130), (1265, 50946), (1518, 42455), (1610, 40029), (1771, 36390), (2310, 27899), (2415, 26686), (2426, 26565), (2530, 25473), (3542, 18195), (3639, 17710), (3795, 16982), (4830, 13343), (5313, 12130), (6065, 10626), (7278, 8855), (7590, 8491)]