179668060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5711}}^1$

素因数の和:5755

約数の個数: 72

約数和(自身を含む): 446701248

約数和(自身を除く): 267033188

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2420, 2860, 3146, 5711, 6292, 7865, 11422, 15730, 22844, 28555, 31460, 57110, 62821, 74243, 114220, 125642, 148486, 251284, 296972, 314105, 371215, 628210, 691031, 742430, 816673, 1256420, 1382062, 1484860, 1633346, 2764124, 3266692, 3455155, 4083365, 6910310, 8166730, 8983403, 13820620, 16333460, 17966806, 35933612, 44917015, 89834030, 179668060]

約数ペア:

[(1, 179668060), (2, 89834030), (4, 44917015), (5, 35933612), (10, 17966806), (11, 16333460), (13, 13820620), (20, 8983403), (22, 8166730), (26, 6910310), (44, 4083365), (52, 3455155), (55, 3266692), (65, 2764124), (110, 1633346), (121, 1484860), (130, 1382062), (143, 1256420), (220, 816673), (242, 742430), (260, 691031), (286, 628210), (484, 371215), (572, 314105), (605, 296972), (715, 251284), (1210, 148486), (1430, 125642), (1573, 114220), (2420, 74243), (2860, 62821), (3146, 57110), (5711, 31460), (6292, 28555), (7865, 22844), (11422, 15730)]