42050190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 126508032

約数和(自身を除く): 84457842

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 146, 182, 195, 210, 211, 219, 273, 365, 390, 422, 438, 455, 511, 546, 633, 730, 910, 949, 1022, 1055, 1095, 1266, 1365, 1477, 1533, 1898, 2110, 2190, 2555, 2730, 2743, 2847, 2954, 3066, 3165, 4431, 4745, 5110, 5486, 5694, 6330, 6643, 7385, 7665, 8229, 8862, 9490, 13286, 13715, 14235, 14770, 15330, 15403, 16458, 19201, 19929, 22155, 27430, 28470, 30806, 33215, 38402, 39858, 41145, 44310, 46209, 57603, 66430, 77015, 82290, 92418, 96005, 99645, 107821, 115206, 154030, 192010, 199290, 200239, 215642, 231045, 288015, 323463, 400478, 462090, 539105, 576030, 600717, 646926, 1001195, 1078210, 1201434, 1401673, 1617315, 2002390, 2803346, 3003585, 3234630, 4205019, 6007170, 7008365, 8410038, 14016730, 21025095, 42050190]

約数ペア:

[(1, 42050190), (2, 21025095), (3, 14016730), (5, 8410038), (6, 7008365), (7, 6007170), (10, 4205019), (13, 3234630), (14, 3003585), (15, 2803346), (21, 2002390), (26, 1617315), (30, 1401673), (35, 1201434), (39, 1078210), (42, 1001195), (65, 646926), (70, 600717), (73, 576030), (78, 539105), (91, 462090), (105, 400478), (130, 323463), (146, 288015), (182, 231045), (195, 215642), (210, 200239), (211, 199290), (219, 192010), (273, 154030), (365, 115206), (390, 107821), (422, 99645), (438, 96005), (455, 92418), (511, 82290), (546, 77015), (633, 66430), (730, 57603), (910, 46209), (949, 44310), (1022, 41145), (1055, 39858), (1095, 38402), (1266, 33215), (1365, 30806), (1477, 28470), (1533, 27430), (1898, 22155), (2110, 19929), (2190, 19201), (2555, 16458), (2730, 15403), (2743, 15330), (2847, 14770), (2954, 14235), (3066, 13715), (3165, 13286), (4431, 9490), (4745, 8862), (5110, 8229), (5486, 7665), (5694, 7385), (6330, 6643)]