16220100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4189

約数の個数: 72

約数和(自身を含む): 50552320

約数和(自身を除く): 34332220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 4159, 8318, 12477, 16636, 20795, 24954, 41590, 49908, 54067, 62385, 83180, 103975, 108134, 124770, 162201, 207950, 216268, 249540, 270335, 311925, 324402, 415900, 540670, 623850, 648804, 811005, 1081340, 1247700, 1351675, 1622010, 2703350, 3244020, 4055025, 5406700, 8110050, 16220100]

約数ペア:

[(1, 16220100), (2, 8110050), (3, 5406700), (4, 4055025), (5, 3244020), (6, 2703350), (10, 1622010), (12, 1351675), (13, 1247700), (15, 1081340), (20, 811005), (25, 648804), (26, 623850), (30, 540670), (39, 415900), (50, 324402), (52, 311925), (60, 270335), (65, 249540), (75, 216268), (78, 207950), (100, 162201), (130, 124770), (150, 108134), (156, 103975), (195, 83180), (260, 62385), (300, 54067), (325, 49908), (390, 41590), (650, 24954), (780, 20795), (975, 16636), (1300, 12477), (1950, 8318), (3900, 4159)]