82156690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4639}}^1$

素因数の和:4687

約数の個数: 64

約数和(自身を含む): 192430080

約数和(自身を除く): 110273390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 4639, 8855, 9278, 17710, 23195, 32473, 46390, 51029, 64946, 102058, 106697, 162365, 213394, 255145, 324730, 357203, 510290, 533485, 714406, 746879, 1066970, 1173667, 1493758, 1786015, 2347334, 3572030, 3734395, 5868335, 7468790, 8215669, 11736670, 16431338, 41078345, 82156690]

約数ペア:

[(1, 82156690), (2, 41078345), (5, 16431338), (7, 11736670), (10, 8215669), (11, 7468790), (14, 5868335), (22, 3734395), (23, 3572030), (35, 2347334), (46, 1786015), (55, 1493758), (70, 1173667), (77, 1066970), (110, 746879), (115, 714406), (154, 533485), (161, 510290), (230, 357203), (253, 324730), (322, 255145), (385, 213394), (506, 162365), (770, 106697), (805, 102058), (1265, 64946), (1610, 51029), (1771, 46390), (2530, 32473), (3542, 23195), (4639, 17710), (8855, 9278)]