102169840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67217}}^1$

素因数の和:67249

約数の個数: 40

約数和(自身を含む): 250050960

約数和(自身を除く): 147881120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 67217, 134434, 268868, 336085, 537736, 672170, 1075472, 1277123, 1344340, 2554246, 2688680, 5108492, 5377360, 6385615, 10216984, 12771230, 20433968, 25542460, 51084920, 102169840]

約数ペア:

[(1, 102169840), (2, 51084920), (4, 25542460), (5, 20433968), (8, 12771230), (10, 10216984), (16, 6385615), (19, 5377360), (20, 5108492), (38, 2688680), (40, 2554246), (76, 1344340), (80, 1277123), (95, 1075472), (152, 672170), (190, 537736), (304, 336085), (380, 268868), (760, 134434), (1520, 67217)]