22454100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 108

約数和(自身を含む): 71709820

約数和(自身を除く): 49255720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 122, 150, 180, 183, 225, 244, 300, 305, 366, 409, 450, 549, 610, 732, 818, 900, 915, 1098, 1220, 1227, 1525, 1636, 1830, 2045, 2196, 2454, 2745, 3050, 3660, 3681, 4090, 4575, 4908, 5490, 6100, 6135, 7362, 8180, 9150, 10225, 10980, 12270, 13725, 14724, 18300, 18405, 20450, 24540, 24949, 27450, 30675, 36810, 40900, 49898, 54900, 61350, 73620, 74847, 92025, 99796, 122700, 124745, 149694, 184050, 224541, 249490, 299388, 368100, 374235, 449082, 498980, 623725, 748470, 898164, 1122705, 1247450, 1496940, 1871175, 2245410, 2494900, 3742350, 4490820, 5613525, 7484700, 11227050, 22454100]

約数ペア:

[(1, 22454100), (2, 11227050), (3, 7484700), (4, 5613525), (5, 4490820), (6, 3742350), (9, 2494900), (10, 2245410), (12, 1871175), (15, 1496940), (18, 1247450), (20, 1122705), (25, 898164), (30, 748470), (36, 623725), (45, 498980), (50, 449082), (60, 374235), (61, 368100), (75, 299388), (90, 249490), (100, 224541), (122, 184050), (150, 149694), (180, 124745), (183, 122700), (225, 99796), (244, 92025), (300, 74847), (305, 73620), (366, 61350), (409, 54900), (450, 49898), (549, 40900), (610, 36810), (732, 30675), (818, 27450), (900, 24949), (915, 24540), (1098, 20450), (1220, 18405), (1227, 18300), (1525, 14724), (1636, 13725), (1830, 12270), (2045, 10980), (2196, 10225), (2454, 9150), (2745, 8180), (3050, 7362), (3660, 6135), (3681, 6100), (4090, 5490), (4575, 4908)]