45381780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 144353664

約数和(自身を除く): 98971884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 67, 71, 90, 106, 134, 142, 159, 180, 201, 212, 213, 265, 268, 284, 318, 335, 355, 402, 426, 477, 530, 603, 636, 639, 670, 710, 795, 804, 852, 954, 1005, 1060, 1065, 1206, 1278, 1340, 1420, 1590, 1908, 2010, 2130, 2385, 2412, 2556, 3015, 3180, 3195, 3551, 3763, 4020, 4260, 4757, 4770, 6030, 6390, 7102, 7526, 9514, 9540, 10653, 11289, 12060, 12780, 14204, 14271, 15052, 17755, 18815, 19028, 21306, 22578, 23785, 28542, 31959, 33867, 35510, 37630, 42612, 42813, 45156, 47570, 53265, 56445, 57084, 63918, 67734, 71020, 71355, 75260, 85626, 95140, 106530, 112890, 127836, 135468, 142710, 159795, 169335, 171252, 213060, 214065, 225780, 252121, 285420, 319590, 338670, 428130, 504242, 639180, 677340, 756363, 856260, 1008484, 1260605, 1512726, 2269089, 2521210, 3025452, 3781815, 4538178, 5042420, 7563630, 9076356, 11345445, 15127260, 22690890, 45381780]

約数ペア:

[(1, 45381780), (2, 22690890), (3, 15127260), (4, 11345445), (5, 9076356), (6, 7563630), (9, 5042420), (10, 4538178), (12, 3781815), (15, 3025452), (18, 2521210), (20, 2269089), (30, 1512726), (36, 1260605), (45, 1008484), (53, 856260), (60, 756363), (67, 677340), (71, 639180), (90, 504242), (106, 428130), (134, 338670), (142, 319590), (159, 285420), (180, 252121), (201, 225780), (212, 214065), (213, 213060), (265, 171252), (268, 169335), (284, 159795), (318, 142710), (335, 135468), (355, 127836), (402, 112890), (426, 106530), (477, 95140), (530, 85626), (603, 75260), (636, 71355), (639, 71020), (670, 67734), (710, 63918), (795, 57084), (804, 56445), (852, 53265), (954, 47570), (1005, 45156), (1060, 42813), (1065, 42612), (1206, 37630), (1278, 35510), (1340, 33867), (1420, 31959), (1590, 28542), (1908, 23785), (2010, 22578), (2130, 21306), (2385, 19028), (2412, 18815), (2556, 17755), (3015, 15052), (3180, 14271), (3195, 14204), (3551, 12780), (3763, 12060), (4020, 11289), (4260, 10653), (4757, 9540), (4770, 9514), (6030, 7526), (6390, 7102)]