4445070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 12427776

約数和(自身を除く): 7982706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 347, 366, 427, 610, 694, 854, 915, 1041, 1281, 1735, 1830, 2082, 2135, 2429, 2562, 3470, 4270, 4858, 5205, 6405, 7287, 10410, 12145, 12810, 14574, 21167, 24290, 36435, 42334, 63501, 72870, 105835, 127002, 148169, 211670, 296338, 317505, 444507, 635010, 740845, 889014, 1481690, 2222535, 4445070]

約数ペア:

[(1, 4445070), (2, 2222535), (3, 1481690), (5, 889014), (6, 740845), (7, 635010), (10, 444507), (14, 317505), (15, 296338), (21, 211670), (30, 148169), (35, 127002), (42, 105835), (61, 72870), (70, 63501), (105, 42334), (122, 36435), (183, 24290), (210, 21167), (305, 14574), (347, 12810), (366, 12145), (427, 10410), (610, 7287), (694, 6405), (854, 5205), (915, 4858), (1041, 4270), (1281, 3470), (1735, 2562), (1830, 2429), (2082, 2135)]