157214330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5573}}^1$

素因数の和:5631

約数の個数: 64

約数和(自身を含む): 359589888

約数和(自身を除く): 202375558

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5573, 5642, 11146, 14105, 27865, 28210, 39011, 55730, 72449, 78022, 144898, 172763, 195055, 345526, 362245, 390110, 507143, 724490, 863815, 1014286, 1209341, 1727630, 2245919, 2418682, 2535715, 4491838, 5071430, 6046705, 11229595, 12093410, 15721433, 22459190, 31442866, 78607165, 157214330]

約数ペア:

[(1, 157214330), (2, 78607165), (5, 31442866), (7, 22459190), (10, 15721433), (13, 12093410), (14, 11229595), (26, 6046705), (31, 5071430), (35, 4491838), (62, 2535715), (65, 2418682), (70, 2245919), (91, 1727630), (130, 1209341), (155, 1014286), (182, 863815), (217, 724490), (310, 507143), (403, 390110), (434, 362245), (455, 345526), (806, 195055), (910, 172763), (1085, 144898), (2015, 78022), (2170, 72449), (2821, 55730), (4030, 39011), (5573, 28210), (5642, 27865), (11146, 14105)]