8380950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 21159360

約数和(自身を除く): 12778410

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 75, 118, 150, 177, 295, 354, 590, 885, 947, 1475, 1770, 1894, 2841, 2950, 4425, 4735, 5682, 8850, 9470, 14205, 23675, 28410, 47350, 55873, 71025, 111746, 142050, 167619, 279365, 335238, 558730, 838095, 1396825, 1676190, 2793650, 4190475, 8380950]

約数ペア:

[(1, 8380950), (2, 4190475), (3, 2793650), (5, 1676190), (6, 1396825), (10, 838095), (15, 558730), (25, 335238), (30, 279365), (50, 167619), (59, 142050), (75, 111746), (118, 71025), (150, 55873), (177, 47350), (295, 28410), (354, 23675), (590, 14205), (885, 9470), (947, 8850), (1475, 5682), (1770, 4735), (1894, 4425), (2841, 2950)]