172900890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:964

約数の個数: 96

約数和(自身を含む): 474304896

約数和(自身を除く): 301404006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 101, 115, 138, 202, 207, 230, 303, 345, 414, 505, 606, 690, 827, 909, 1010, 1035, 1515, 1654, 1818, 2070, 2323, 2481, 3030, 4135, 4545, 4646, 4962, 6969, 7443, 8270, 9090, 11615, 12405, 13938, 14886, 19021, 20907, 23230, 24810, 34845, 37215, 38042, 41814, 57063, 69690, 74430, 83527, 95105, 104535, 114126, 167054, 171189, 190210, 209070, 250581, 285315, 342378, 417635, 501162, 570630, 751743, 835270, 855945, 1252905, 1503486, 1711890, 1921121, 2505810, 3758715, 3842242, 5763363, 7517430, 9605605, 11526726, 17290089, 19211210, 28816815, 34580178, 57633630, 86450445, 172900890]

約数ペア:

[(1, 172900890), (2, 86450445), (3, 57633630), (5, 34580178), (6, 28816815), (9, 19211210), (10, 17290089), (15, 11526726), (18, 9605605), (23, 7517430), (30, 5763363), (45, 3842242), (46, 3758715), (69, 2505810), (90, 1921121), (101, 1711890), (115, 1503486), (138, 1252905), (202, 855945), (207, 835270), (230, 751743), (303, 570630), (345, 501162), (414, 417635), (505, 342378), (606, 285315), (690, 250581), (827, 209070), (909, 190210), (1010, 171189), (1035, 167054), (1515, 114126), (1654, 104535), (1818, 95105), (2070, 83527), (2323, 74430), (2481, 69690), (3030, 57063), (4135, 41814), (4545, 38042), (4646, 37215), (4962, 34845), (6969, 24810), (7443, 23230), (8270, 20907), (9090, 19021), (11615, 14886), (12405, 13938)]