38786850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 120

約数和(自身を含む): 110234388

約数和(自身を除く): 71447538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 81, 90, 122, 135, 150, 157, 162, 183, 225, 270, 305, 314, 366, 405, 450, 471, 549, 610, 675, 785, 810, 915, 942, 1098, 1350, 1413, 1525, 1570, 1647, 1830, 2025, 2355, 2745, 2826, 3050, 3294, 3925, 4050, 4239, 4575, 4710, 4941, 5490, 7065, 7850, 8235, 8478, 9150, 9577, 9882, 11775, 12717, 13725, 14130, 16470, 19154, 21195, 23550, 24705, 25434, 27450, 28731, 35325, 41175, 42390, 47885, 49410, 57462, 63585, 70650, 82350, 86193, 95770, 105975, 123525, 127170, 143655, 172386, 211950, 239425, 247050, 258579, 287310, 317925, 430965, 478850, 517158, 635850, 718275, 775737, 861930, 1292895, 1436550, 1551474, 2154825, 2585790, 3878685, 4309650, 6464475, 7757370, 12928950, 19393425, 38786850]

約数ペア:

[(1, 38786850), (2, 19393425), (3, 12928950), (5, 7757370), (6, 6464475), (9, 4309650), (10, 3878685), (15, 2585790), (18, 2154825), (25, 1551474), (27, 1436550), (30, 1292895), (45, 861930), (50, 775737), (54, 718275), (61, 635850), (75, 517158), (81, 478850), (90, 430965), (122, 317925), (135, 287310), (150, 258579), (157, 247050), (162, 239425), (183, 211950), (225, 172386), (270, 143655), (305, 127170), (314, 123525), (366, 105975), (405, 95770), (450, 86193), (471, 82350), (549, 70650), (610, 63585), (675, 57462), (785, 49410), (810, 47885), (915, 42390), (942, 41175), (1098, 35325), (1350, 28731), (1413, 27450), (1525, 25434), (1570, 24705), (1647, 23550), (1830, 21195), (2025, 19154), (2355, 16470), (2745, 14130), (2826, 13725), (3050, 12717), (3294, 11775), (3925, 9882), (4050, 9577), (4239, 9150), (4575, 8478), (4710, 8235), (4941, 7850), (5490, 7065)]