98985900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1540

約数の個数: 144

約数和(自身を含む): 326791584

約数和(自身を除く): 227805684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1493, 1700, 1950, 2210, 2550, 2652, 2986, 3315, 3900, 4420, 4479, 5100, 5525, 5972, 6630, 7465, 8958, 11050, 13260, 14930, 16575, 17916, 19409, 22100, 22395, 25381, 29860, 33150, 37325, 38818, 44790, 50762, 58227, 66300, 74650, 76143, 77636, 89580, 97045, 101524, 111975, 116454, 126905, 149300, 152286, 194090, 223950, 232908, 253810, 291135, 304572, 329953, 380715, 388180, 447900, 485225, 507620, 582270, 634525, 659906, 761430, 970450, 989859, 1164540, 1269050, 1319812, 1455675, 1522860, 1649765, 1903575, 1940900, 1979718, 2538100, 2911350, 3299530, 3807150, 3959436, 4949295, 5822700, 6599060, 7614300, 8248825, 9898590, 16497650, 19797180, 24746475, 32995300, 49492950, 98985900]

約数ペア:

[(1, 98985900), (2, 49492950), (3, 32995300), (4, 24746475), (5, 19797180), (6, 16497650), (10, 9898590), (12, 8248825), (13, 7614300), (15, 6599060), (17, 5822700), (20, 4949295), (25, 3959436), (26, 3807150), (30, 3299530), (34, 2911350), (39, 2538100), (50, 1979718), (51, 1940900), (52, 1903575), (60, 1649765), (65, 1522860), (68, 1455675), (75, 1319812), (78, 1269050), (85, 1164540), (100, 989859), (102, 970450), (130, 761430), (150, 659906), (156, 634525), (170, 582270), (195, 507620), (204, 485225), (221, 447900), (255, 388180), (260, 380715), (300, 329953), (325, 304572), (340, 291135), (390, 253810), (425, 232908), (442, 223950), (510, 194090), (650, 152286), (663, 149300), (780, 126905), (850, 116454), (884, 111975), (975, 101524), (1020, 97045), (1105, 89580), (1275, 77636), (1300, 76143), (1326, 74650), (1493, 66300), (1700, 58227), (1950, 50762), (2210, 44790), (2550, 38818), (2652, 37325), (2986, 33150), (3315, 29860), (3900, 25381), (4420, 22395), (4479, 22100), (5100, 19409), (5525, 17916), (5972, 16575), (6630, 14930), (7465, 13260), (8958, 11050)]