54720750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^2\times {\mathrm{1489}}^1$

素因数の和:1523

約数の個数: 96

約数和(自身を含む): 158988960

約数和(自身を除く): 104268210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 125, 147, 150, 175, 210, 245, 250, 294, 350, 375, 490, 525, 735, 750, 875, 1050, 1225, 1470, 1489, 1750, 2450, 2625, 2978, 3675, 4467, 5250, 6125, 7350, 7445, 8934, 10423, 12250, 14890, 18375, 20846, 22335, 31269, 36750, 37225, 44670, 52115, 62538, 72961, 74450, 104230, 111675, 145922, 156345, 186125, 218883, 223350, 260575, 312690, 364805, 372250, 437766, 521150, 558375, 729610, 781725, 1094415, 1116750, 1302875, 1563450, 1824025, 2188830, 2605750, 3648050, 3908625, 5472075, 7817250, 9120125, 10944150, 18240250, 27360375, 54720750]

約数ペア:

[(1, 54720750), (2, 27360375), (3, 18240250), (5, 10944150), (6, 9120125), (7, 7817250), (10, 5472075), (14, 3908625), (15, 3648050), (21, 2605750), (25, 2188830), (30, 1824025), (35, 1563450), (42, 1302875), (49, 1116750), (50, 1094415), (70, 781725), (75, 729610), (98, 558375), (105, 521150), (125, 437766), (147, 372250), (150, 364805), (175, 312690), (210, 260575), (245, 223350), (250, 218883), (294, 186125), (350, 156345), (375, 145922), (490, 111675), (525, 104230), (735, 74450), (750, 72961), (875, 62538), (1050, 52115), (1225, 44670), (1470, 37225), (1489, 36750), (1750, 31269), (2450, 22335), (2625, 20846), (2978, 18375), (3675, 14890), (4467, 12250), (5250, 10423), (6125, 8934), (7350, 7445)]