103944700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 237016080

約数和(自身を除く): 133071380

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 73, 100, 116, 145, 146, 290, 292, 365, 491, 580, 725, 730, 982, 1450, 1460, 1825, 1964, 2117, 2455, 2900, 3650, 4234, 4910, 7300, 8468, 9820, 10585, 12275, 14239, 21170, 24550, 28478, 35843, 42340, 49100, 52925, 56956, 71195, 71686, 105850, 142390, 143372, 179215, 211700, 284780, 355975, 358430, 711950, 716860, 896075, 1039447, 1423900, 1792150, 2078894, 3584300, 4157788, 5197235, 10394470, 20788940, 25986175, 51972350, 103944700]

約数ペア:

[(1, 103944700), (2, 51972350), (4, 25986175), (5, 20788940), (10, 10394470), (20, 5197235), (25, 4157788), (29, 3584300), (50, 2078894), (58, 1792150), (73, 1423900), (100, 1039447), (116, 896075), (145, 716860), (146, 711950), (290, 358430), (292, 355975), (365, 284780), (491, 211700), (580, 179215), (725, 143372), (730, 142390), (982, 105850), (1450, 71686), (1460, 71195), (1825, 56956), (1964, 52925), (2117, 49100), (2455, 42340), (2900, 35843), (3650, 28478), (4234, 24550), (4910, 21170), (7300, 14239), (8468, 12275), (9820, 10585)]