90290400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2253

約数の個数: 144

約数和(自身を含む): 311323824

約数和(自身を除く): 221033424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 1020, 1200, 1275, 1360, 1632, 1700, 2040, 2213, 2400, 2550, 2720, 3400, 4080, 4426, 5100, 6639, 6800, 8160, 8852, 10200, 11065, 13278, 13600, 17704, 20400, 22130, 26556, 33195, 35408, 37621, 40800, 44260, 53112, 55325, 66390, 70816, 75242, 88520, 106224, 110650, 112863, 132780, 150484, 165975, 177040, 188105, 212448, 221300, 225726, 265560, 300968, 331950, 354080, 376210, 442600, 451452, 531120, 564315, 601936, 663900, 752420, 885200, 902904, 940525, 1062240, 1128630, 1203872, 1327800, 1504840, 1770400, 1805808, 1881050, 2257260, 2655600, 2821575, 3009680, 3611616, 3762100, 4514520, 5311200, 5643150, 6019360, 7524200, 9029040, 11286300, 15048400, 18058080, 22572600, 30096800, 45145200, 90290400]

約数ペア:

[(1, 90290400), (2, 45145200), (3, 30096800), (4, 22572600), (5, 18058080), (6, 15048400), (8, 11286300), (10, 9029040), (12, 7524200), (15, 6019360), (16, 5643150), (17, 5311200), (20, 4514520), (24, 3762100), (25, 3611616), (30, 3009680), (32, 2821575), (34, 2655600), (40, 2257260), (48, 1881050), (50, 1805808), (51, 1770400), (60, 1504840), (68, 1327800), (75, 1203872), (80, 1128630), (85, 1062240), (96, 940525), (100, 902904), (102, 885200), (120, 752420), (136, 663900), (150, 601936), (160, 564315), (170, 531120), (200, 451452), (204, 442600), (240, 376210), (255, 354080), (272, 331950), (300, 300968), (340, 265560), (400, 225726), (408, 221300), (425, 212448), (480, 188105), (510, 177040), (544, 165975), (600, 150484), (680, 132780), (800, 112863), (816, 110650), (850, 106224), (1020, 88520), (1200, 75242), (1275, 70816), (1360, 66390), (1632, 55325), (1700, 53112), (2040, 44260), (2213, 40800), (2400, 37621), (2550, 35408), (2720, 33195), (3400, 26556), (4080, 22130), (4426, 20400), (5100, 17704), (6639, 13600), (6800, 13278), (8160, 11065), (8852, 10200)]