47521890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4513}}^1$

素因数の和:4545

約数の個数: 80

約数和(自身を含む): 137640888

約数和(自身を除く): 90118998

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 4513, 5265, 9026, 10530, 13539, 22565, 27078, 40617, 45130, 58669, 67695, 81234, 117338, 121851, 135390, 176007, 203085, 243702, 293345, 352014, 365553, 406170, 528021, 586690, 609255, 731106, 880035, 1056042, 1218510, 1584063, 1760070, 1827765, 2640105, 3168126, 3655530, 4752189, 5280210, 7920315, 9504378, 15840630, 23760945, 47521890]

約数ペア:

[(1, 47521890), (2, 23760945), (3, 15840630), (5, 9504378), (6, 7920315), (9, 5280210), (10, 4752189), (13, 3655530), (15, 3168126), (18, 2640105), (26, 1827765), (27, 1760070), (30, 1584063), (39, 1218510), (45, 1056042), (54, 880035), (65, 731106), (78, 609255), (81, 586690), (90, 528021), (117, 406170), (130, 365553), (135, 352014), (162, 293345), (195, 243702), (234, 203085), (270, 176007), (351, 135390), (390, 121851), (405, 117338), (585, 81234), (702, 67695), (810, 58669), (1053, 45130), (1170, 40617), (1755, 27078), (2106, 22565), (3510, 13539), (4513, 10530), (5265, 9026)]