34391900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 82078080

約数和(自身を除く): 47686180

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 787, 874, 950, 1150, 1574, 1748, 1900, 2185, 2300, 3148, 3935, 4370, 7870, 8740, 10925, 14953, 15740, 18101, 19675, 21850, 29906, 36202, 39350, 43700, 59812, 72404, 74765, 78700, 90505, 149530, 181010, 299060, 343919, 362020, 373825, 452525, 687838, 747650, 905050, 1375676, 1495300, 1719595, 1810100, 3439190, 6878380, 8597975, 17195950, 34391900]

約数ペア:

[(1, 34391900), (2, 17195950), (4, 8597975), (5, 6878380), (10, 3439190), (19, 1810100), (20, 1719595), (23, 1495300), (25, 1375676), (38, 905050), (46, 747650), (50, 687838), (76, 452525), (92, 373825), (95, 362020), (100, 343919), (115, 299060), (190, 181010), (230, 149530), (380, 90505), (437, 78700), (460, 74765), (475, 72404), (575, 59812), (787, 43700), (874, 39350), (950, 36202), (1150, 29906), (1574, 21850), (1748, 19675), (1900, 18101), (2185, 15740), (2300, 14953), (3148, 10925), (3935, 8740), (4370, 7870)]