54938340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 175030128

約数和(自身を除く): 120091788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 73, 74, 90, 111, 113, 146, 148, 180, 185, 219, 222, 226, 292, 333, 339, 365, 370, 438, 444, 452, 555, 565, 657, 666, 678, 730, 740, 876, 1017, 1095, 1110, 1130, 1314, 1332, 1356, 1460, 1665, 1695, 2034, 2190, 2220, 2260, 2628, 2701, 3285, 3330, 3390, 4068, 4181, 4380, 5085, 5402, 6570, 6660, 6780, 8103, 8249, 8362, 10170, 10804, 12543, 13140, 13505, 16206, 16498, 16724, 20340, 20905, 24309, 24747, 25086, 27010, 32412, 32996, 37629, 40515, 41245, 41810, 48618, 49494, 50172, 54020, 62715, 74241, 75258, 81030, 82490, 83620, 97236, 98988, 121545, 123735, 125430, 148482, 150516, 162060, 164980, 188145, 243090, 247470, 250860, 296964, 305213, 371205, 376290, 486180, 494940, 610426, 742410, 752580, 915639, 1220852, 1484820, 1526065, 1831278, 2746917, 3052130, 3662556, 4578195, 5493834, 6104260, 9156390, 10987668, 13734585, 18312780, 27469170, 54938340]

約数ペア:

[(1, 54938340), (2, 27469170), (3, 18312780), (4, 13734585), (5, 10987668), (6, 9156390), (9, 6104260), (10, 5493834), (12, 4578195), (15, 3662556), (18, 3052130), (20, 2746917), (30, 1831278), (36, 1526065), (37, 1484820), (45, 1220852), (60, 915639), (73, 752580), (74, 742410), (90, 610426), (111, 494940), (113, 486180), (146, 376290), (148, 371205), (180, 305213), (185, 296964), (219, 250860), (222, 247470), (226, 243090), (292, 188145), (333, 164980), (339, 162060), (365, 150516), (370, 148482), (438, 125430), (444, 123735), (452, 121545), (555, 98988), (565, 97236), (657, 83620), (666, 82490), (678, 81030), (730, 75258), (740, 74241), (876, 62715), (1017, 54020), (1095, 50172), (1110, 49494), (1130, 48618), (1314, 41810), (1332, 41245), (1356, 40515), (1460, 37629), (1665, 32996), (1695, 32412), (2034, 27010), (2190, 25086), (2220, 24747), (2260, 24309), (2628, 20905), (2701, 20340), (3285, 16724), (3330, 16498), (3390, 16206), (4068, 13505), (4181, 13140), (4380, 12543), (5085, 10804), (5402, 10170), (6570, 8362), (6660, 8249), (6780, 8103)]