206961750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{30661}}^1$

素因数の和:30687

約数の個数: 64

約数和(自身を含む): 573992640

約数和(自身を除く): 367030890

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, 30661, 61322, 91983, 153305, 183966, 275949, 306610, 459915, 551898, 766525, 827847, 919830, 1379745, 1533050, 1655694, 2299575, 2759490, 3832625, 4139235, 4599150, 6898725, 7665250, 8278470, 11497875, 13797450, 20696175, 22995750, 34493625, 41392350, 68987250, 103480875, 206961750]

約数ペア:

[(1, 206961750), (2, 103480875), (3, 68987250), (5, 41392350), (6, 34493625), (9, 22995750), (10, 20696175), (15, 13797450), (18, 11497875), (25, 8278470), (27, 7665250), (30, 6898725), (45, 4599150), (50, 4139235), (54, 3832625), (75, 2759490), (90, 2299575), (125, 1655694), (135, 1533050), (150, 1379745), (225, 919830), (250, 827847), (270, 766525), (375, 551898), (450, 459915), (675, 306610), (750, 275949), (1125, 183966), (1350, 153305), (2250, 91983), (3375, 61322), (6750, 30661)]