214977750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1347

約数の個数: 128

約数和(自身を含む): 612323712

約数和(自身を除く): 397345962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 125, 130, 150, 170, 195, 221, 250, 255, 325, 375, 390, 425, 442, 510, 650, 663, 750, 850, 975, 1105, 1275, 1297, 1326, 1625, 1950, 2125, 2210, 2550, 2594, 3250, 3315, 3891, 4250, 4875, 5525, 6375, 6485, 6630, 7782, 9750, 11050, 12750, 12970, 16575, 16861, 19455, 22049, 27625, 32425, 33150, 33722, 38910, 44098, 50583, 55250, 64850, 66147, 82875, 84305, 97275, 101166, 110245, 132294, 162125, 165750, 168610, 194550, 220490, 252915, 286637, 324250, 330735, 421525, 486375, 505830, 551225, 573274, 661470, 843050, 859911, 972750, 1102450, 1264575, 1433185, 1653675, 1719822, 2107625, 2529150, 2756125, 2866370, 3307350, 4215250, 4299555, 5512250, 6322875, 7165925, 8268375, 8599110, 12645750, 14331850, 16536750, 21497775, 35829625, 42995550, 71659250, 107488875, 214977750]

約数ペア:

[(1, 214977750), (2, 107488875), (3, 71659250), (5, 42995550), (6, 35829625), (10, 21497775), (13, 16536750), (15, 14331850), (17, 12645750), (25, 8599110), (26, 8268375), (30, 7165925), (34, 6322875), (39, 5512250), (50, 4299555), (51, 4215250), (65, 3307350), (75, 2866370), (78, 2756125), (85, 2529150), (102, 2107625), (125, 1719822), (130, 1653675), (150, 1433185), (170, 1264575), (195, 1102450), (221, 972750), (250, 859911), (255, 843050), (325, 661470), (375, 573274), (390, 551225), (425, 505830), (442, 486375), (510, 421525), (650, 330735), (663, 324250), (750, 286637), (850, 252915), (975, 220490), (1105, 194550), (1275, 168610), (1297, 165750), (1326, 162125), (1625, 132294), (1950, 110245), (2125, 101166), (2210, 97275), (2550, 84305), (2594, 82875), (3250, 66147), (3315, 64850), (3891, 55250), (4250, 50583), (4875, 44098), (5525, 38910), (6375, 33722), (6485, 33150), (6630, 32425), (7782, 27625), (9750, 22049), (11050, 19455), (12750, 16861), (12970, 16575)]