2151283600

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1253

約数の個数: 120

約数和(自身を含む): 5351932008

約数和(自身を除く): 3200648408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 137, 148, 185, 200, 274, 296, 370, 400, 548, 592, 685, 740, 925, 1061, 1096, 1370, 1480, 1850, 2122, 2192, 2740, 2960, 3425, 3700, 4244, 5069, 5305, 5480, 6850, 7400, 8488, 10138, 10610, 10960, 13700, 14800, 16976, 20276, 21220, 25345, 26525, 27400, 39257, 40552, 42440, 50690, 53050, 54800, 78514, 81104, 84880, 101380, 106100, 126725, 145357, 157028, 196285, 202760, 212200, 253450, 290714, 314056, 392570, 405520, 424400, 506900, 581428, 628112, 726785, 785140, 981425, 1013800, 1162856, 1453570, 1570280, 1962850, 2027600, 2325712, 2907140, 3140560, 3633925, 3925700, 5378209, 5814280, 7267850, 7851400, 10756418, 11628560, 14535700, 15702800, 21512836, 26891045, 29071400, 43025672, 53782090, 58142800, 86051344, 107564180, 134455225, 215128360, 268910450, 430256720, 537820900, 1075641800, 2151283600]

約数ペア:

[(1, 2151283600), (2, 1075641800), (4, 537820900), (5, 430256720), (8, 268910450), (10, 215128360), (16, 134455225), (20, 107564180), (25, 86051344), (37, 58142800), (40, 53782090), (50, 43025672), (74, 29071400), (80, 26891045), (100, 21512836), (137, 15702800), (148, 14535700), (185, 11628560), (200, 10756418), (274, 7851400), (296, 7267850), (370, 5814280), (400, 5378209), (548, 3925700), (592, 3633925), (685, 3140560), (740, 2907140), (925, 2325712), (1061, 2027600), (1096, 1962850), (1370, 1570280), (1480, 1453570), (1850, 1162856), (2122, 1013800), (2192, 981425), (2740, 785140), (2960, 726785), (3425, 628112), (3700, 581428), (4244, 506900), (5069, 424400), (5305, 405520), (5480, 392570), (6850, 314056), (7400, 290714), (8488, 253450), (10138, 212200), (10610, 202760), (10960, 196285), (13700, 157028), (14800, 145357), (16976, 126725), (20276, 106100), (21220, 101380), (25345, 84880), (26525, 81104), (27400, 78514), (39257, 54800), (40552, 53050), (42440, 50690)]