66968850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 182113344

約数和(自身を除く): 115144494

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 61, 65, 75, 78, 122, 130, 150, 183, 195, 305, 325, 366, 390, 563, 610, 650, 793, 915, 975, 1126, 1525, 1586, 1689, 1830, 1950, 2379, 2815, 3050, 3378, 3965, 4575, 4758, 5630, 7319, 7930, 8445, 9150, 11895, 14075, 14638, 16890, 19825, 21957, 23790, 28150, 34343, 36595, 39650, 42225, 43914, 59475, 68686, 73190, 84450, 103029, 109785, 118950, 171715, 182975, 206058, 219570, 343430, 365950, 446459, 515145, 548925, 858575, 892918, 1030290, 1097850, 1339377, 1717150, 2232295, 2575725, 2678754, 4464590, 5151450, 6696885, 11161475, 13393770, 22322950, 33484425, 66968850]

約数ペア:

[(1, 66968850), (2, 33484425), (3, 22322950), (5, 13393770), (6, 11161475), (10, 6696885), (13, 5151450), (15, 4464590), (25, 2678754), (26, 2575725), (30, 2232295), (39, 1717150), (50, 1339377), (61, 1097850), (65, 1030290), (75, 892918), (78, 858575), (122, 548925), (130, 515145), (150, 446459), (183, 365950), (195, 343430), (305, 219570), (325, 206058), (366, 182975), (390, 171715), (563, 118950), (610, 109785), (650, 103029), (793, 84450), (915, 73190), (975, 68686), (1126, 59475), (1525, 43914), (1586, 42225), (1689, 39650), (1830, 36595), (1950, 34343), (2379, 28150), (2815, 23790), (3050, 21957), (3378, 19825), (3965, 16890), (4575, 14638), (4758, 14075), (5630, 11895), (7319, 9150), (7930, 8445)]