68542300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1753}}^1$

素因数の和:1807

約数の個数: 72

約数和(自身を含む): 164426976

約数和(自身を除く): 95884676

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 575, 782, 850, 1150, 1564, 1700, 1753, 1955, 2300, 3506, 3910, 7012, 7820, 8765, 9775, 17530, 19550, 29801, 35060, 39100, 40319, 43825, 59602, 80638, 87650, 119204, 149005, 161276, 175300, 201595, 298010, 403190, 596020, 685423, 745025, 806380, 1007975, 1370846, 1490050, 2015950, 2741692, 2980100, 3427115, 4031900, 6854230, 13708460, 17135575, 34271150, 68542300]

約数ペア:

[(1, 68542300), (2, 34271150), (4, 17135575), (5, 13708460), (10, 6854230), (17, 4031900), (20, 3427115), (23, 2980100), (25, 2741692), (34, 2015950), (46, 1490050), (50, 1370846), (68, 1007975), (85, 806380), (92, 745025), (100, 685423), (115, 596020), (170, 403190), (230, 298010), (340, 201595), (391, 175300), (425, 161276), (460, 149005), (575, 119204), (782, 87650), (850, 80638), (1150, 59602), (1564, 43825), (1700, 40319), (1753, 39100), (1955, 35060), (2300, 29801), (3506, 19550), (3910, 17530), (7012, 9775), (7820, 8765)]