221399400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19421}}^1$

素因数の和:19459

約数の個数: 96

約数和(自身を含む): 722498400

約数和(自身を除く): 501099000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 2280, 2850, 3800, 5700, 11400, 19421, 38842, 58263, 77684, 97105, 116526, 155368, 194210, 233052, 291315, 368999, 388420, 466104, 485525, 582630, 737998, 776840, 971050, 1106997, 1165260, 1456575, 1475996, 1844995, 1942100, 2213994, 2330520, 2913150, 2951992, 3689990, 3884200, 4427988, 5534985, 5826300, 7379980, 8855976, 9224975, 11069970, 11652600, 14759960, 18449950, 22139940, 27674925, 36899900, 44279880, 55349850, 73799800, 110699700, 221399400]

約数ペア:

[(1, 221399400), (2, 110699700), (3, 73799800), (4, 55349850), (5, 44279880), (6, 36899900), (8, 27674925), (10, 22139940), (12, 18449950), (15, 14759960), (19, 11652600), (20, 11069970), (24, 9224975), (25, 8855976), (30, 7379980), (38, 5826300), (40, 5534985), (50, 4427988), (57, 3884200), (60, 3689990), (75, 2951992), (76, 2913150), (95, 2330520), (100, 2213994), (114, 1942100), (120, 1844995), (150, 1475996), (152, 1456575), (190, 1165260), (200, 1106997), (228, 971050), (285, 776840), (300, 737998), (380, 582630), (456, 485525), (475, 466104), (570, 388420), (600, 368999), (760, 291315), (950, 233052), (1140, 194210), (1425, 155368), (1900, 116526), (2280, 97105), (2850, 77684), (3800, 58263), (5700, 38842), (11400, 19421)]