28277130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 82076544

約数和(自身を除く): 53799414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 361, 373, 399, 570, 665, 722, 746, 798, 1083, 1119, 1330, 1805, 1865, 1995, 2166, 2238, 2527, 2611, 3610, 3730, 3990, 5054, 5222, 5415, 5595, 7087, 7581, 7833, 10830, 11190, 12635, 13055, 14174, 15162, 15666, 21261, 25270, 26110, 35435, 37905, 39165, 42522, 49609, 70870, 75810, 78330, 99218, 106305, 134653, 148827, 212610, 248045, 269306, 297654, 403959, 496090, 673265, 744135, 807918, 942571, 1346530, 1488270, 1885142, 2019795, 2827713, 4039590, 4712855, 5655426, 9425710, 14138565, 28277130]

約数ペア:

[(1, 28277130), (2, 14138565), (3, 9425710), (5, 5655426), (6, 4712855), (7, 4039590), (10, 2827713), (14, 2019795), (15, 1885142), (19, 1488270), (21, 1346530), (30, 942571), (35, 807918), (38, 744135), (42, 673265), (57, 496090), (70, 403959), (95, 297654), (105, 269306), (114, 248045), (133, 212610), (190, 148827), (210, 134653), (266, 106305), (285, 99218), (361, 78330), (373, 75810), (399, 70870), (570, 49609), (665, 42522), (722, 39165), (746, 37905), (798, 35435), (1083, 26110), (1119, 25270), (1330, 21261), (1805, 15666), (1865, 15162), (1995, 14174), (2166, 13055), (2238, 12635), (2527, 11190), (2611, 10830), (3610, 7833), (3730, 7581), (3990, 7087), (5054, 5595), (5222, 5415)]