28489050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 80352000

約数和(自身を除く): 51862950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 47, 50, 54, 75, 90, 94, 135, 141, 150, 225, 235, 270, 282, 423, 449, 450, 470, 675, 705, 846, 898, 1175, 1269, 1347, 1350, 1410, 2115, 2245, 2350, 2538, 2694, 3525, 4041, 4230, 4490, 6345, 6735, 7050, 8082, 10575, 11225, 12123, 12690, 13470, 20205, 21103, 21150, 22450, 24246, 31725, 33675, 40410, 42206, 60615, 63309, 63450, 67350, 101025, 105515, 121230, 126618, 189927, 202050, 211030, 303075, 316545, 379854, 527575, 569781, 606150, 633090, 949635, 1055150, 1139562, 1582725, 1899270, 2848905, 3165450, 4748175, 5697810, 9496350, 14244525, 28489050]

約数ペア:

[(1, 28489050), (2, 14244525), (3, 9496350), (5, 5697810), (6, 4748175), (9, 3165450), (10, 2848905), (15, 1899270), (18, 1582725), (25, 1139562), (27, 1055150), (30, 949635), (45, 633090), (47, 606150), (50, 569781), (54, 527575), (75, 379854), (90, 316545), (94, 303075), (135, 211030), (141, 202050), (150, 189927), (225, 126618), (235, 121230), (270, 105515), (282, 101025), (423, 67350), (449, 63450), (450, 63309), (470, 60615), (675, 42206), (705, 40410), (846, 33675), (898, 31725), (1175, 24246), (1269, 22450), (1347, 21150), (1350, 21103), (1410, 20205), (2115, 13470), (2245, 12690), (2350, 12123), (2538, 11225), (2694, 10575), (3525, 8082), (4041, 7050), (4230, 6735), (4490, 6345)]