9619700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 22602720

約数和(自身を除く): 12983020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 61, 76, 83, 95, 100, 122, 166, 190, 244, 305, 332, 380, 415, 475, 610, 830, 950, 1159, 1220, 1525, 1577, 1660, 1900, 2075, 2318, 3050, 3154, 4150, 4636, 5063, 5795, 6100, 6308, 7885, 8300, 10126, 11590, 15770, 20252, 23180, 25315, 28975, 31540, 39425, 50630, 57950, 78850, 96197, 101260, 115900, 126575, 157700, 192394, 253150, 384788, 480985, 506300, 961970, 1923940, 2404925, 4809850, 9619700]

約数ペア:

[(1, 9619700), (2, 4809850), (4, 2404925), (5, 1923940), (10, 961970), (19, 506300), (20, 480985), (25, 384788), (38, 253150), (50, 192394), (61, 157700), (76, 126575), (83, 115900), (95, 101260), (100, 96197), (122, 78850), (166, 57950), (190, 50630), (244, 39425), (305, 31540), (332, 28975), (380, 25315), (415, 23180), (475, 20252), (610, 15770), (830, 11590), (950, 10126), (1159, 8300), (1220, 7885), (1525, 6308), (1577, 6100), (1660, 5795), (1900, 5063), (2075, 4636), (2318, 4150), (3050, 3154)]