54320500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 130804128

約数和(自身を除く): 76483628

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 125, 130, 137, 244, 250, 260, 274, 305, 325, 500, 548, 610, 650, 685, 793, 1220, 1300, 1370, 1525, 1586, 1625, 1781, 2740, 3050, 3172, 3250, 3425, 3562, 3965, 6100, 6500, 6850, 7124, 7625, 7930, 8357, 8905, 13700, 15250, 15860, 16714, 17125, 17810, 19825, 30500, 33428, 34250, 35620, 39650, 41785, 44525, 68500, 79300, 83570, 89050, 99125, 108641, 167140, 178100, 198250, 208925, 217282, 222625, 396500, 417850, 434564, 445250, 543205, 835700, 890500, 1044625, 1086410, 2089250, 2172820, 2716025, 4178500, 5432050, 10864100, 13580125, 27160250, 54320500]

約数ペア:

[(1, 54320500), (2, 27160250), (4, 13580125), (5, 10864100), (10, 5432050), (13, 4178500), (20, 2716025), (25, 2172820), (26, 2089250), (50, 1086410), (52, 1044625), (61, 890500), (65, 835700), (100, 543205), (122, 445250), (125, 434564), (130, 417850), (137, 396500), (244, 222625), (250, 217282), (260, 208925), (274, 198250), (305, 178100), (325, 167140), (500, 108641), (548, 99125), (610, 89050), (650, 83570), (685, 79300), (793, 68500), (1220, 44525), (1300, 41785), (1370, 39650), (1525, 35620), (1586, 34250), (1625, 33428), (1781, 30500), (2740, 19825), (3050, 17810), (3172, 17125), (3250, 16714), (3425, 15860), (3562, 15250), (3965, 13700), (6100, 8905), (6500, 8357), (6850, 7930), (7124, 7625)]