17196520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 128

約数和(自身を含む): 47433600

約数和(自身を除く): 30237080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 85, 88, 95, 110, 121, 136, 152, 170, 187, 190, 209, 220, 242, 323, 340, 374, 380, 418, 440, 484, 605, 646, 680, 748, 760, 836, 935, 968, 1045, 1210, 1292, 1331, 1496, 1615, 1672, 1870, 2057, 2090, 2299, 2420, 2584, 2662, 3230, 3553, 3740, 4114, 4180, 4598, 4840, 5324, 6460, 6655, 7106, 7480, 8228, 8360, 9196, 10285, 10648, 11495, 12920, 13310, 14212, 16456, 17765, 18392, 20570, 22627, 22990, 25289, 26620, 28424, 35530, 39083, 41140, 45254, 45980, 50578, 53240, 71060, 78166, 82280, 90508, 91960, 101156, 113135, 126445, 142120, 156332, 181016, 195415, 202312, 226270, 252890, 312664, 390830, 429913, 452540, 505780, 781660, 859826, 905080, 1011560, 1563320, 1719652, 2149565, 3439304, 4299130, 8598260, 17196520]

約数ペア:

[(1, 17196520), (2, 8598260), (4, 4299130), (5, 3439304), (8, 2149565), (10, 1719652), (11, 1563320), (17, 1011560), (19, 905080), (20, 859826), (22, 781660), (34, 505780), (38, 452540), (40, 429913), (44, 390830), (55, 312664), (68, 252890), (76, 226270), (85, 202312), (88, 195415), (95, 181016), (110, 156332), (121, 142120), (136, 126445), (152, 113135), (170, 101156), (187, 91960), (190, 90508), (209, 82280), (220, 78166), (242, 71060), (323, 53240), (340, 50578), (374, 45980), (380, 45254), (418, 41140), (440, 39083), (484, 35530), (605, 28424), (646, 26620), (680, 25289), (748, 22990), (760, 22627), (836, 20570), (935, 18392), (968, 17765), (1045, 16456), (1210, 14212), (1292, 13310), (1331, 12920), (1496, 11495), (1615, 10648), (1672, 10285), (1870, 9196), (2057, 8360), (2090, 8228), (2299, 7480), (2420, 7106), (2584, 6655), (2662, 6460), (3230, 5324), (3553, 4840), (3740, 4598), (4114, 4180)]