41808780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1096

約数の個数: 144

約数和(自身を含む): 144746784

約数和(自身を除く): 102938004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1051, 1105, 1170, 1326, 1530, 1989, 2102, 2210, 2340, 2652, 3060, 3153, 3315, 3978, 4204, 4420, 5255, 6306, 6630, 7956, 9459, 9945, 10510, 12612, 13260, 13663, 15765, 17867, 18918, 19890, 21020, 27326, 31530, 35734, 37836, 39780, 40989, 47295, 53601, 54652, 63060, 68315, 71468, 81978, 89335, 94590, 107202, 122967, 136630, 160803, 163956, 178670, 189180, 204945, 214404, 232271, 245934, 268005, 273260, 321606, 357340, 409890, 464542, 491868, 536010, 614835, 643212, 696813, 804015, 819780, 929084, 1072020, 1161355, 1229670, 1393626, 1608030, 2090439, 2322710, 2459340, 2787252, 3216060, 3484065, 4180878, 4645420, 6968130, 8361756, 10452195, 13936260, 20904390, 41808780]

約数ペア:

[(1, 41808780), (2, 20904390), (3, 13936260), (4, 10452195), (5, 8361756), (6, 6968130), (9, 4645420), (10, 4180878), (12, 3484065), (13, 3216060), (15, 2787252), (17, 2459340), (18, 2322710), (20, 2090439), (26, 1608030), (30, 1393626), (34, 1229670), (36, 1161355), (39, 1072020), (45, 929084), (51, 819780), (52, 804015), (60, 696813), (65, 643212), (68, 614835), (78, 536010), (85, 491868), (90, 464542), (102, 409890), (117, 357340), (130, 321606), (153, 273260), (156, 268005), (170, 245934), (180, 232271), (195, 214404), (204, 204945), (221, 189180), (234, 178670), (255, 163956), (260, 160803), (306, 136630), (340, 122967), (390, 107202), (442, 94590), (468, 89335), (510, 81978), (585, 71468), (612, 68315), (663, 63060), (765, 54652), (780, 53601), (884, 47295), (1020, 40989), (1051, 39780), (1105, 37836), (1170, 35734), (1326, 31530), (1530, 27326), (1989, 21020), (2102, 19890), (2210, 18918), (2340, 17867), (2652, 15765), (3060, 13663), (3153, 13260), (3315, 12612), (3978, 10510), (4204, 9945), (4420, 9459), (5255, 7956), (6306, 6630)]