47910590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 119024640

約数和(自身を除く): 71114050

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 19, 26, 34, 35, 38, 65, 70, 85, 91, 95, 119, 130, 133, 163, 170, 182, 190, 221, 238, 247, 266, 323, 326, 442, 455, 494, 595, 646, 665, 815, 910, 1105, 1141, 1190, 1235, 1330, 1547, 1615, 1630, 1729, 2119, 2210, 2261, 2282, 2470, 2771, 3094, 3097, 3230, 3458, 4199, 4238, 4522, 5542, 5705, 6194, 7735, 8398, 8645, 10595, 11305, 11410, 13855, 14833, 15470, 15485, 17290, 19397, 20995, 21190, 21679, 22610, 27710, 29393, 29666, 30970, 36023, 38794, 40261, 41990, 43358, 52649, 58786, 72046, 74165, 80522, 96985, 105298, 108395, 146965, 148330, 180115, 193970, 201305, 216790, 252161, 263245, 281827, 293930, 360230, 368543, 402610, 504322, 526490, 563654, 684437, 737086, 1260805, 1368874, 1409135, 1842715, 2521610, 2818270, 3422185, 3685430, 4791059, 6844370, 9582118, 23955295, 47910590]

約数ペア:

[(1, 47910590), (2, 23955295), (5, 9582118), (7, 6844370), (10, 4791059), (13, 3685430), (14, 3422185), (17, 2818270), (19, 2521610), (26, 1842715), (34, 1409135), (35, 1368874), (38, 1260805), (65, 737086), (70, 684437), (85, 563654), (91, 526490), (95, 504322), (119, 402610), (130, 368543), (133, 360230), (163, 293930), (170, 281827), (182, 263245), (190, 252161), (221, 216790), (238, 201305), (247, 193970), (266, 180115), (323, 148330), (326, 146965), (442, 108395), (455, 105298), (494, 96985), (595, 80522), (646, 74165), (665, 72046), (815, 58786), (910, 52649), (1105, 43358), (1141, 41990), (1190, 40261), (1235, 38794), (1330, 36023), (1547, 30970), (1615, 29666), (1630, 29393), (1729, 27710), (2119, 22610), (2210, 21679), (2261, 21190), (2282, 20995), (2470, 19397), (2771, 17290), (3094, 15485), (3097, 15470), (3230, 14833), (3458, 13855), (4199, 11410), (4238, 11305), (4522, 10595), (5542, 8645), (5705, 8398), (6194, 7735)]