205356150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{3331}}^1$

素因数の和:3486

約数の個数: 72

約数和(自身を含む): 555917544

約数和(自身を除く): 350561394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 137, 150, 225, 274, 411, 450, 685, 822, 1233, 1370, 2055, 2466, 3331, 3425, 4110, 6165, 6662, 6850, 9993, 10275, 12330, 16655, 19986, 20550, 29979, 30825, 33310, 49965, 59958, 61650, 83275, 99930, 149895, 166550, 249825, 299790, 456347, 499650, 749475, 912694, 1369041, 1498950, 2281735, 2738082, 4107123, 4563470, 6845205, 8214246, 11408675, 13690410, 20535615, 22817350, 34226025, 41071230, 68452050, 102678075, 205356150]

約数ペア:

[(1, 205356150), (2, 102678075), (3, 68452050), (5, 41071230), (6, 34226025), (9, 22817350), (10, 20535615), (15, 13690410), (18, 11408675), (25, 8214246), (30, 6845205), (45, 4563470), (50, 4107123), (75, 2738082), (90, 2281735), (137, 1498950), (150, 1369041), (225, 912694), (274, 749475), (411, 499650), (450, 456347), (685, 299790), (822, 249825), (1233, 166550), (1370, 149895), (2055, 99930), (2466, 83275), (3331, 61650), (3425, 59958), (4110, 49965), (6165, 33310), (6662, 30825), (6850, 29979), (9993, 20550), (10275, 19986), (12330, 16655)]