68972850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2729

約数の個数: 96

約数和(自身を含む): 200136000

約数和(自身を除く): 131163150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 450, 475, 513, 570, 675, 855, 950, 1026, 1350, 1425, 1710, 2565, 2689, 2850, 4275, 5130, 5378, 8067, 8550, 12825, 13445, 16134, 24201, 25650, 26890, 40335, 48402, 51091, 67225, 72603, 80670, 102182, 121005, 134450, 145206, 153273, 201675, 242010, 255455, 306546, 363015, 403350, 459819, 510910, 605025, 726030, 766365, 919638, 1210050, 1277275, 1379457, 1532730, 1815075, 2299095, 2554550, 2758914, 3630150, 3831825, 4598190, 6897285, 7663650, 11495475, 13794570, 22990950, 34486425, 68972850]

約数ペア:

[(1, 68972850), (2, 34486425), (3, 22990950), (5, 13794570), (6, 11495475), (9, 7663650), (10, 6897285), (15, 4598190), (18, 3831825), (19, 3630150), (25, 2758914), (27, 2554550), (30, 2299095), (38, 1815075), (45, 1532730), (50, 1379457), (54, 1277275), (57, 1210050), (75, 919638), (90, 766365), (95, 726030), (114, 605025), (135, 510910), (150, 459819), (171, 403350), (190, 363015), (225, 306546), (270, 255455), (285, 242010), (342, 201675), (450, 153273), (475, 145206), (513, 134450), (570, 121005), (675, 102182), (855, 80670), (950, 72603), (1026, 67225), (1350, 51091), (1425, 48402), (1710, 40335), (2565, 26890), (2689, 25650), (2850, 24201), (4275, 16134), (5130, 13445), (5378, 12825), (8067, 8550)]