78168750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 213736320

約数和(自身を除く): 135567570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 379, 550, 625, 750, 758, 825, 1137, 1250, 1375, 1650, 1875, 1895, 2274, 2750, 3125, 3750, 3790, 4125, 4169, 5685, 6250, 6875, 8250, 8338, 9375, 9475, 11370, 12507, 13750, 18750, 18950, 20625, 20845, 25014, 28425, 34375, 41250, 41690, 47375, 56850, 62535, 68750, 94750, 103125, 104225, 125070, 142125, 206250, 208450, 236875, 284250, 312675, 473750, 521125, 625350, 710625, 1042250, 1184375, 1421250, 1563375, 2368750, 2605625, 3126750, 3553125, 5211250, 7106250, 7816875, 13028125, 15633750, 26056250, 39084375, 78168750]

約数ペア:

[(1, 78168750), (2, 39084375), (3, 26056250), (5, 15633750), (6, 13028125), (10, 7816875), (11, 7106250), (15, 5211250), (22, 3553125), (25, 3126750), (30, 2605625), (33, 2368750), (50, 1563375), (55, 1421250), (66, 1184375), (75, 1042250), (110, 710625), (125, 625350), (150, 521125), (165, 473750), (250, 312675), (275, 284250), (330, 236875), (375, 208450), (379, 206250), (550, 142125), (625, 125070), (750, 104225), (758, 103125), (825, 94750), (1137, 68750), (1250, 62535), (1375, 56850), (1650, 47375), (1875, 41690), (1895, 41250), (2274, 34375), (2750, 28425), (3125, 25014), (3750, 20845), (3790, 20625), (4125, 18950), (4169, 18750), (5685, 13750), (6250, 12507), (6875, 11370), (8250, 9475), (8338, 9375)]