55343340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 184006368

約数和(自身を除く): 128663028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 180, 195, 201, 234, 260, 268, 335, 353, 390, 402, 468, 585, 603, 670, 706, 780, 804, 871, 1005, 1059, 1170, 1206, 1340, 1412, 1742, 1765, 2010, 2118, 2340, 2412, 2613, 3015, 3177, 3484, 3530, 4020, 4236, 4355, 4589, 5226, 5295, 6030, 6354, 7060, 7839, 8710, 9178, 10452, 10590, 12060, 12708, 13065, 13767, 15678, 15885, 17420, 18356, 21180, 22945, 23651, 26130, 27534, 31356, 31770, 39195, 41301, 45890, 47302, 52260, 55068, 63540, 68835, 70953, 78390, 82602, 91780, 94604, 118255, 137670, 141906, 156780, 165204, 206505, 212859, 236510, 275340, 283812, 307463, 354765, 413010, 425718, 473020, 614926, 709530, 826020, 851436, 922389, 1064295, 1229852, 1419060, 1537315, 1844778, 2128590, 2767167, 3074630, 3689556, 4257180, 4611945, 5534334, 6149260, 9223890, 11068668, 13835835, 18447780, 27671670, 55343340]

約数ペア:

[(1, 55343340), (2, 27671670), (3, 18447780), (4, 13835835), (5, 11068668), (6, 9223890), (9, 6149260), (10, 5534334), (12, 4611945), (13, 4257180), (15, 3689556), (18, 3074630), (20, 2767167), (26, 2128590), (30, 1844778), (36, 1537315), (39, 1419060), (45, 1229852), (52, 1064295), (60, 922389), (65, 851436), (67, 826020), (78, 709530), (90, 614926), (117, 473020), (130, 425718), (134, 413010), (156, 354765), (180, 307463), (195, 283812), (201, 275340), (234, 236510), (260, 212859), (268, 206505), (335, 165204), (353, 156780), (390, 141906), (402, 137670), (468, 118255), (585, 94604), (603, 91780), (670, 82602), (706, 78390), (780, 70953), (804, 68835), (871, 63540), (1005, 55068), (1059, 52260), (1170, 47302), (1206, 45890), (1340, 41301), (1412, 39195), (1742, 31770), (1765, 31356), (2010, 27534), (2118, 26130), (2340, 23651), (2412, 22945), (2613, 21180), (3015, 18356), (3177, 17420), (3484, 15885), (3530, 15678), (4020, 13767), (4236, 13065), (4355, 12708), (4589, 12060), (5226, 10590), (5295, 10452), (6030, 9178), (6354, 8710), (7060, 7839)]