54498990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19963}}^1$

素因数の和:19993

約数の個数: 64

約数和(自身を含む): 160989696

約数和(自身を除く): 106490706

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 19963, 39926, 59889, 99815, 119778, 139741, 199630, 259519, 279482, 299445, 419223, 519038, 598890, 698705, 778557, 838446, 1297595, 1397410, 1557114, 1816633, 2096115, 2595190, 3633266, 3892785, 4192230, 5449899, 7785570, 9083165, 10899798, 18166330, 27249495, 54498990]

約数ペア:

[(1, 54498990), (2, 27249495), (3, 18166330), (5, 10899798), (6, 9083165), (7, 7785570), (10, 5449899), (13, 4192230), (14, 3892785), (15, 3633266), (21, 2595190), (26, 2096115), (30, 1816633), (35, 1557114), (39, 1397410), (42, 1297595), (65, 838446), (70, 778557), (78, 698705), (91, 598890), (105, 519038), (130, 419223), (182, 299445), (195, 279482), (210, 259519), (273, 199630), (390, 139741), (455, 119778), (546, 99815), (910, 59889), (1365, 39926), (2730, 19963)]