55530160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 164989440

約数和(自身を除く): 109459280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 238, 266, 272, 280, 304, 307, 323, 340, 380, 476, 532, 560, 595, 614, 646, 665, 680, 760, 952, 1064, 1190, 1228, 1292, 1330, 1360, 1520, 1535, 1615, 1904, 2128, 2149, 2261, 2380, 2456, 2584, 2660, 3070, 3230, 4298, 4522, 4760, 4912, 5168, 5219, 5320, 5833, 6140, 6460, 8596, 9044, 9520, 10438, 10640, 10745, 11305, 11666, 12280, 12920, 17192, 18088, 20876, 21490, 22610, 23332, 24560, 25840, 26095, 29165, 34384, 36176, 36533, 40831, 41752, 42980, 45220, 46664, 52190, 58330, 73066, 81662, 83504, 85960, 90440, 93328, 99161, 104380, 116660, 146132, 163324, 171920, 180880, 182665, 198322, 204155, 208760, 233320, 292264, 326648, 365330, 396644, 408310, 417520, 466640, 495805, 584528, 653296, 694127, 730660, 793288, 816620, 991610, 1388254, 1461320, 1586576, 1633240, 1983220, 2776508, 2922640, 3266480, 3470635, 3966440, 5553016, 6941270, 7932880, 11106032, 13882540, 27765080, 55530160]

約数ペア:

[(1, 55530160), (2, 27765080), (4, 13882540), (5, 11106032), (7, 7932880), (8, 6941270), (10, 5553016), (14, 3966440), (16, 3470635), (17, 3266480), (19, 2922640), (20, 2776508), (28, 1983220), (34, 1633240), (35, 1586576), (38, 1461320), (40, 1388254), (56, 991610), (68, 816620), (70, 793288), (76, 730660), (80, 694127), (85, 653296), (95, 584528), (112, 495805), (119, 466640), (133, 417520), (136, 408310), (140, 396644), (152, 365330), (170, 326648), (190, 292264), (238, 233320), (266, 208760), (272, 204155), (280, 198322), (304, 182665), (307, 180880), (323, 171920), (340, 163324), (380, 146132), (476, 116660), (532, 104380), (560, 99161), (595, 93328), (614, 90440), (646, 85960), (665, 83504), (680, 81662), (760, 73066), (952, 58330), (1064, 52190), (1190, 46664), (1228, 45220), (1292, 42980), (1330, 41752), (1360, 40831), (1520, 36533), (1535, 36176), (1615, 34384), (1904, 29165), (2128, 26095), (2149, 25840), (2261, 24560), (2380, 23332), (2456, 22610), (2584, 21490), (2660, 20876), (3070, 18088), (3230, 17192), (4298, 12920), (4522, 12280), (4760, 11666), (4912, 11305), (5168, 10745), (5219, 10640), (5320, 10438), (5833, 9520), (6140, 9044), (6460, 8596)]