76669940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2267}}^1$

素因数の和:2384

約数の個数: 48

約数和(自身を含む): 171460800

約数和(自身を除く): 94790860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 1691, 1780, 2267, 3382, 4534, 6764, 8455, 9068, 11335, 16910, 22670, 33820, 43073, 45340, 86146, 172292, 201763, 215365, 403526, 430730, 807052, 861460, 1008815, 2017630, 3833497, 4035260, 7666994, 15333988, 19167485, 38334970, 76669940]

約数ペア:

[(1, 76669940), (2, 38334970), (4, 19167485), (5, 15333988), (10, 7666994), (19, 4035260), (20, 3833497), (38, 2017630), (76, 1008815), (89, 861460), (95, 807052), (178, 430730), (190, 403526), (356, 215365), (380, 201763), (445, 172292), (890, 86146), (1691, 45340), (1780, 43073), (2267, 33820), (3382, 22670), (4534, 16910), (6764, 11335), (8455, 9068)]