122188300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 287613536

約数和(自身を除く): 165425236

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 193, 260, 325, 386, 487, 650, 772, 965, 974, 1300, 1930, 1948, 2435, 2509, 3860, 4825, 4870, 5018, 6331, 9650, 9740, 10036, 12175, 12545, 12662, 19300, 24350, 25090, 25324, 31655, 48700, 50180, 62725, 63310, 93991, 125450, 126620, 158275, 187982, 250900, 316550, 375964, 469955, 633100, 939910, 1221883, 1879820, 2349775, 2443766, 4699550, 4887532, 6109415, 9399100, 12218830, 24437660, 30547075, 61094150, 122188300]

約数ペア:

[(1, 122188300), (2, 61094150), (4, 30547075), (5, 24437660), (10, 12218830), (13, 9399100), (20, 6109415), (25, 4887532), (26, 4699550), (50, 2443766), (52, 2349775), (65, 1879820), (100, 1221883), (130, 939910), (193, 633100), (260, 469955), (325, 375964), (386, 316550), (487, 250900), (650, 187982), (772, 158275), (965, 126620), (974, 125450), (1300, 93991), (1930, 63310), (1948, 62725), (2435, 50180), (2509, 48700), (3860, 31655), (4825, 25324), (4870, 25090), (5018, 24350), (6331, 19300), (9650, 12662), (9740, 12545), (10036, 12175)]