22215700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 54246528

約数和(自身を除く): 32030828

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 743, 1150, 1196, 1300, 1486, 1495, 2300, 2972, 2990, 3715, 5980, 7430, 7475, 9659, 14860, 14950, 17089, 18575, 19318, 29900, 34178, 37150, 38636, 48295, 68356, 74300, 85445, 96590, 170890, 193180, 222157, 241475, 341780, 427225, 444314, 482950, 854450, 888628, 965900, 1110785, 1708900, 2221570, 4443140, 5553925, 11107850, 22215700]

約数ペア:

[(1, 22215700), (2, 11107850), (4, 5553925), (5, 4443140), (10, 2221570), (13, 1708900), (20, 1110785), (23, 965900), (25, 888628), (26, 854450), (46, 482950), (50, 444314), (52, 427225), (65, 341780), (92, 241475), (100, 222157), (115, 193180), (130, 170890), (230, 96590), (260, 85445), (299, 74300), (325, 68356), (460, 48295), (575, 38636), (598, 37150), (650, 34178), (743, 29900), (1150, 19318), (1196, 18575), (1300, 17089), (1486, 14950), (1495, 14860), (2300, 9659), (2972, 7475), (2990, 7430), (3715, 5980)]