17945569530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{81619}}^1$

素因数の和:81988

約数の個数: 96

約数和(自身を含む): 53477424000

約数和(自身を除く): 35531854470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 349, 630, 698, 1047, 1745, 2094, 2443, 3141, 3490, 4886, 5235, 6282, 7329, 10470, 12215, 14658, 15705, 21987, 24430, 31410, 36645, 43974, 73290, 81619, 109935, 163238, 219870, 244857, 408095, 489714, 571333, 734571, 816190, 1142666, 1224285, 1469142, 1713999, 2448570, 2856665, 3427998, 3672855, 5141997, 5713330, 7345710, 8569995, 10283994, 17139990, 25709985, 28485031, 51419970, 56970062, 85455093, 142425155, 170910186, 199395217, 256365279, 284850310, 398790434, 427275465, 512730558, 598185651, 854550930, 996976085, 1196371302, 1281826395, 1794556953, 1993952170, 2563652790, 2990928255, 3589113906, 5981856510, 8972784765, 17945569530]

約数ペア:

[(1, 17945569530), (2, 8972784765), (3, 5981856510), (5, 3589113906), (6, 2990928255), (7, 2563652790), (9, 1993952170), (10, 1794556953), (14, 1281826395), (15, 1196371302), (18, 996976085), (21, 854550930), (30, 598185651), (35, 512730558), (42, 427275465), (45, 398790434), (63, 284850310), (70, 256365279), (90, 199395217), (105, 170910186), (126, 142425155), (210, 85455093), (315, 56970062), (349, 51419970), (630, 28485031), (698, 25709985), (1047, 17139990), (1745, 10283994), (2094, 8569995), (2443, 7345710), (3141, 5713330), (3490, 5141997), (4886, 3672855), (5235, 3427998), (6282, 2856665), (7329, 2448570), (10470, 1713999), (12215, 1469142), (14658, 1224285), (15705, 1142666), (21987, 816190), (24430, 734571), (31410, 571333), (36645, 489714), (43974, 408095), (73290, 244857), (81619, 219870), (109935, 163238)]