22373000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1755

約数の個数: 64

約数和(自身を含む): 56412720

約数和(自身を除く): 34039720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 1721, 2600, 3250, 3442, 6500, 6884, 8605, 13000, 13768, 17210, 22373, 34420, 43025, 44746, 68840, 86050, 89492, 111865, 172100, 178984, 215125, 223730, 344200, 430250, 447460, 559325, 860500, 894920, 1118650, 1721000, 2237300, 2796625, 4474600, 5593250, 11186500, 22373000]

約数ペア:

[(1, 22373000), (2, 11186500), (4, 5593250), (5, 4474600), (8, 2796625), (10, 2237300), (13, 1721000), (20, 1118650), (25, 894920), (26, 860500), (40, 559325), (50, 447460), (52, 430250), (65, 344200), (100, 223730), (104, 215125), (125, 178984), (130, 172100), (200, 111865), (250, 89492), (260, 86050), (325, 68840), (500, 44746), (520, 43025), (650, 34420), (1000, 22373), (1300, 17210), (1625, 13768), (1721, 13000), (2600, 8605), (3250, 6884), (3442, 6500)]