77210250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7919}}^1$

素因数の和:7952

約数の個数: 64

約数和(自身を含む): 207567360

約数和(自身を除く): 130357110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 7919, 9750, 15838, 23757, 39595, 47514, 79190, 102947, 118785, 197975, 205894, 237570, 308841, 395950, 514735, 593925, 617682, 989875, 1029470, 1187850, 1544205, 1979750, 2573675, 2969625, 3088410, 5147350, 5939250, 7721025, 12868375, 15442050, 25736750, 38605125, 77210250]

約数ペア:

[(1, 77210250), (2, 38605125), (3, 25736750), (5, 15442050), (6, 12868375), (10, 7721025), (13, 5939250), (15, 5147350), (25, 3088410), (26, 2969625), (30, 2573675), (39, 1979750), (50, 1544205), (65, 1187850), (75, 1029470), (78, 989875), (125, 617682), (130, 593925), (150, 514735), (195, 395950), (250, 308841), (325, 237570), (375, 205894), (390, 197975), (650, 118785), (750, 102947), (975, 79190), (1625, 47514), (1950, 39595), (3250, 23757), (4875, 15838), (7919, 9750)]