83787990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19531}}^1$

素因数の和:19565

約数の個数: 64

約数和(自身を含む): 236259072

約数和(自身を除く): 152471082

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 19531, 39062, 58593, 97655, 117186, 195310, 214841, 253903, 292965, 429682, 507806, 585930, 644523, 761709, 1074205, 1269515, 1289046, 1523418, 2148410, 2539030, 2792933, 3222615, 3808545, 5585866, 6445230, 7617090, 8378799, 13964665, 16757598, 27929330, 41893995, 83787990]

約数ペア:

[(1, 83787990), (2, 41893995), (3, 27929330), (5, 16757598), (6, 13964665), (10, 8378799), (11, 7617090), (13, 6445230), (15, 5585866), (22, 3808545), (26, 3222615), (30, 2792933), (33, 2539030), (39, 2148410), (55, 1523418), (65, 1289046), (66, 1269515), (78, 1074205), (110, 761709), (130, 644523), (143, 585930), (165, 507806), (195, 429682), (286, 292965), (330, 253903), (390, 214841), (429, 195310), (715, 117186), (858, 97655), (1430, 58593), (2145, 39062), (4290, 19531)]