70976100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18199}}^1$

素因数の和:18229

約数の個数: 72

約数和(自身を含む): 221166400

約数和(自身を除く): 150190300

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, 18199, 36398, 54597, 72796, 90995, 109194, 181990, 218388, 236587, 272985, 363980, 454975, 473174, 545970, 709761, 909950, 946348, 1091940, 1182935, 1364925, 1419522, 1819900, 2365870, 2729850, 2839044, 3548805, 4731740, 5459700, 5914675, 7097610, 11829350, 14195220, 17744025, 23658700, 35488050, 70976100]

約数ペア:

[(1, 70976100), (2, 35488050), (3, 23658700), (4, 17744025), (5, 14195220), (6, 11829350), (10, 7097610), (12, 5914675), (13, 5459700), (15, 4731740), (20, 3548805), (25, 2839044), (26, 2729850), (30, 2365870), (39, 1819900), (50, 1419522), (52, 1364925), (60, 1182935), (65, 1091940), (75, 946348), (78, 909950), (100, 709761), (130, 545970), (150, 473174), (156, 454975), (195, 363980), (260, 272985), (300, 236587), (325, 218388), (390, 181990), (650, 109194), (780, 90995), (975, 72796), (1300, 54597), (1950, 36398), (3900, 18199)]