78968250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{11699}}^1$

素因数の和:11725

約数の個数: 64

約数和(自身を含む): 219024000

約数和(自身を除く): 140055750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750, 11699, 23398, 35097, 58495, 70194, 105291, 116990, 175485, 210582, 292475, 315873, 350970, 526455, 584950, 631746, 877425, 1052910, 1462375, 1579365, 1754850, 2632275, 2924750, 3158730, 4387125, 5264550, 7896825, 8774250, 13161375, 15793650, 26322750, 39484125, 78968250]

約数ペア:

[(1, 78968250), (2, 39484125), (3, 26322750), (5, 15793650), (6, 13161375), (9, 8774250), (10, 7896825), (15, 5264550), (18, 4387125), (25, 3158730), (27, 2924750), (30, 2632275), (45, 1754850), (50, 1579365), (54, 1462375), (75, 1052910), (90, 877425), (125, 631746), (135, 584950), (150, 526455), (225, 350970), (250, 315873), (270, 292475), (375, 210582), (450, 175485), (675, 116990), (750, 105291), (1125, 70194), (1350, 58495), (2250, 35097), (3375, 23398), (6750, 11699)]