72956250

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{1297}}^1$

素因数の和:1330

約数の個数: 72

約数和(自身を含む): 197729532

約数和(自身を除く): 124773282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1297, 1875, 2250, 2594, 3125, 3750, 3891, 5625, 6250, 6485, 7782, 9375, 11250, 11673, 12970, 18750, 19455, 23346, 28125, 32425, 38910, 56250, 58365, 64850, 97275, 116730, 162125, 194550, 291825, 324250, 486375, 583650, 810625, 972750, 1459125, 1621250, 2431875, 2918250, 4053125, 4863750, 7295625, 8106250, 12159375, 14591250, 24318750, 36478125, 72956250]

約数ペア:

[(1, 72956250), (2, 36478125), (3, 24318750), (5, 14591250), (6, 12159375), (9, 8106250), (10, 7295625), (15, 4863750), (18, 4053125), (25, 2918250), (30, 2431875), (45, 1621250), (50, 1459125), (75, 972750), (90, 810625), (125, 583650), (150, 486375), (225, 324250), (250, 291825), (375, 194550), (450, 162125), (625, 116730), (750, 97275), (1125, 64850), (1250, 58365), (1297, 56250), (1875, 38910), (2250, 32425), (2594, 28125), (3125, 23346), (3750, 19455), (3891, 18750), (5625, 12970), (6250, 11673), (6485, 11250), (7782, 9375)]