61218450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 170435520

約数和(自身を除く): 109217070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 137, 150, 225, 270, 274, 331, 411, 450, 662, 675, 685, 822, 993, 1233, 1350, 1370, 1655, 1986, 2055, 2466, 2979, 3310, 3425, 3699, 4110, 4965, 5958, 6165, 6850, 7398, 8275, 8937, 9930, 10275, 12330, 14895, 16550, 17874, 18495, 20550, 24825, 29790, 30825, 36990, 44685, 45347, 49650, 61650, 74475, 89370, 90694, 92475, 136041, 148950, 184950, 223425, 226735, 272082, 408123, 446850, 453470, 680205, 816246, 1133675, 1224369, 1360410, 2040615, 2267350, 2448738, 3401025, 4081230, 6121845, 6802050, 10203075, 12243690, 20406150, 30609225, 61218450]

約数ペア:

[(1, 61218450), (2, 30609225), (3, 20406150), (5, 12243690), (6, 10203075), (9, 6802050), (10, 6121845), (15, 4081230), (18, 3401025), (25, 2448738), (27, 2267350), (30, 2040615), (45, 1360410), (50, 1224369), (54, 1133675), (75, 816246), (90, 680205), (135, 453470), (137, 446850), (150, 408123), (225, 272082), (270, 226735), (274, 223425), (331, 184950), (411, 148950), (450, 136041), (662, 92475), (675, 90694), (685, 89370), (822, 74475), (993, 61650), (1233, 49650), (1350, 45347), (1370, 44685), (1655, 36990), (1986, 30825), (2055, 29790), (2466, 24825), (2979, 20550), (3310, 18495), (3425, 17874), (3699, 16550), (4110, 14895), (4965, 12330), (5958, 10275), (6165, 9930), (6850, 8937), (7398, 8275)]