68004900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 221860800

約数和(自身を除く): 153855900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 89, 90, 100, 108, 135, 150, 178, 180, 225, 267, 270, 283, 300, 356, 445, 450, 534, 540, 566, 675, 801, 849, 890, 900, 1068, 1132, 1335, 1350, 1415, 1602, 1698, 1780, 2225, 2403, 2547, 2670, 2700, 2830, 3204, 3396, 4005, 4245, 4450, 4806, 5094, 5340, 5660, 6675, 7075, 7641, 8010, 8490, 8900, 9612, 10188, 12015, 12735, 13350, 14150, 15282, 16020, 16980, 20025, 21225, 24030, 25187, 25470, 26700, 28300, 30564, 38205, 40050, 42450, 48060, 50374, 50940, 60075, 63675, 75561, 76410, 80100, 84900, 100748, 120150, 125935, 127350, 151122, 152820, 191025, 226683, 240300, 251870, 254700, 302244, 377805, 382050, 453366, 503740, 629675, 680049, 755610, 764100, 906732, 1133415, 1259350, 1360098, 1511220, 1889025, 2266830, 2518700, 2720196, 3400245, 3778050, 4533660, 5667075, 6800490, 7556100, 11334150, 13600980, 17001225, 22668300, 34002450, 68004900]

約数ペア:

[(1, 68004900), (2, 34002450), (3, 22668300), (4, 17001225), (5, 13600980), (6, 11334150), (9, 7556100), (10, 6800490), (12, 5667075), (15, 4533660), (18, 3778050), (20, 3400245), (25, 2720196), (27, 2518700), (30, 2266830), (36, 1889025), (45, 1511220), (50, 1360098), (54, 1259350), (60, 1133415), (75, 906732), (89, 764100), (90, 755610), (100, 680049), (108, 629675), (135, 503740), (150, 453366), (178, 382050), (180, 377805), (225, 302244), (267, 254700), (270, 251870), (283, 240300), (300, 226683), (356, 191025), (445, 152820), (450, 151122), (534, 127350), (540, 125935), (566, 120150), (675, 100748), (801, 84900), (849, 80100), (890, 76410), (900, 75561), (1068, 63675), (1132, 60075), (1335, 50940), (1350, 50374), (1415, 48060), (1602, 42450), (1698, 40050), (1780, 38205), (2225, 30564), (2403, 28300), (2547, 26700), (2670, 25470), (2700, 25187), (2830, 24030), (3204, 21225), (3396, 20025), (4005, 16980), (4245, 16020), (4450, 15282), (4806, 14150), (5094, 13350), (5340, 12735), (5660, 12015), (6675, 10188), (7075, 9612), (7641, 8900), (8010, 8490)]