148946140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 368976384

約数和(自身を除く): 220030244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 107, 122, 140, 163, 214, 244, 305, 326, 427, 428, 535, 610, 652, 749, 815, 854, 1070, 1141, 1220, 1498, 1630, 1708, 2135, 2140, 2282, 2996, 3260, 3745, 4270, 4564, 5705, 6527, 7490, 8540, 9943, 11410, 13054, 14980, 17441, 19886, 22820, 26108, 32635, 34882, 39772, 45689, 49715, 65270, 69601, 69764, 87205, 91378, 99430, 122087, 130540, 139202, 174410, 182756, 198860, 228445, 244174, 278404, 348005, 348820, 456890, 488348, 610435, 696010, 913780, 1063901, 1220870, 1392020, 2127802, 2441740, 4255604, 5319505, 7447307, 10639010, 14894614, 21278020, 29789228, 37236535, 74473070, 148946140]

約数ペア:

[(1, 148946140), (2, 74473070), (4, 37236535), (5, 29789228), (7, 21278020), (10, 14894614), (14, 10639010), (20, 7447307), (28, 5319505), (35, 4255604), (61, 2441740), (70, 2127802), (107, 1392020), (122, 1220870), (140, 1063901), (163, 913780), (214, 696010), (244, 610435), (305, 488348), (326, 456890), (427, 348820), (428, 348005), (535, 278404), (610, 244174), (652, 228445), (749, 198860), (815, 182756), (854, 174410), (1070, 139202), (1141, 130540), (1220, 122087), (1498, 99430), (1630, 91378), (1708, 87205), (2135, 69764), (2140, 69601), (2282, 65270), (2996, 49715), (3260, 45689), (3745, 39772), (4270, 34882), (4564, 32635), (5705, 26108), (6527, 22820), (7490, 19886), (8540, 17441), (9943, 14980), (11410, 13054)]