42253470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1494

約数の個数: 96

約数和(自身を含む): 128314368

約数和(自身を除く): 86060898

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 630, 658, 705, 846, 987, 1410, 1427, 1645, 1974, 2115, 2854, 2961, 3290, 4230, 4281, 4935, 5922, 7135, 8562, 9870, 9989, 12843, 14270, 14805, 19978, 21405, 25686, 29610, 29967, 42810, 49945, 59934, 64215, 67069, 89901, 99890, 128430, 134138, 149835, 179802, 201207, 299670, 335345, 402414, 449505, 469483, 603621, 670690, 899010, 938966, 1006035, 1207242, 1408449, 2012070, 2347415, 2816898, 3018105, 4225347, 4694830, 6036210, 7042245, 8450694, 14084490, 21126735, 42253470]

約数ペア:

[(1, 42253470), (2, 21126735), (3, 14084490), (5, 8450694), (6, 7042245), (7, 6036210), (9, 4694830), (10, 4225347), (14, 3018105), (15, 2816898), (18, 2347415), (21, 2012070), (30, 1408449), (35, 1207242), (42, 1006035), (45, 938966), (47, 899010), (63, 670690), (70, 603621), (90, 469483), (94, 449505), (105, 402414), (126, 335345), (141, 299670), (210, 201207), (235, 179802), (282, 149835), (315, 134138), (329, 128430), (423, 99890), (470, 89901), (630, 67069), (658, 64215), (705, 59934), (846, 49945), (987, 42810), (1410, 29967), (1427, 29610), (1645, 25686), (1974, 21405), (2115, 19978), (2854, 14805), (2961, 14270), (3290, 12843), (4230, 9989), (4281, 9870), (4935, 8562), (5922, 7135)]