84897150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 242622864

約数和(自身を除く): 157725714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 169, 170, 195, 197, 221, 255, 325, 338, 390, 394, 425, 442, 507, 510, 591, 650, 663, 845, 850, 975, 985, 1014, 1105, 1182, 1275, 1326, 1690, 1950, 1970, 2210, 2535, 2550, 2561, 2873, 2955, 3315, 3349, 4225, 4925, 5070, 5122, 5525, 5746, 5910, 6630, 6698, 7683, 8450, 8619, 9850, 10047, 11050, 12675, 12805, 14365, 14775, 15366, 16575, 16745, 17238, 20094, 25350, 25610, 28730, 29550, 33150, 33293, 33490, 38415, 43095, 43537, 50235, 64025, 66586, 71825, 76830, 83725, 86190, 87074, 99879, 100470, 128050, 130611, 143650, 166465, 167450, 192075, 199758, 215475, 217685, 251175, 261222, 332930, 384150, 430950, 435370, 499395, 502350, 565981, 653055, 832325, 998790, 1088425, 1131962, 1306110, 1664650, 1697943, 2176850, 2496975, 2829905, 3265275, 3395886, 4993950, 5659810, 6530550, 8489715, 14149525, 16979430, 28299050, 42448575, 84897150]

約数ペア:

[(1, 84897150), (2, 42448575), (3, 28299050), (5, 16979430), (6, 14149525), (10, 8489715), (13, 6530550), (15, 5659810), (17, 4993950), (25, 3395886), (26, 3265275), (30, 2829905), (34, 2496975), (39, 2176850), (50, 1697943), (51, 1664650), (65, 1306110), (75, 1131962), (78, 1088425), (85, 998790), (102, 832325), (130, 653055), (150, 565981), (169, 502350), (170, 499395), (195, 435370), (197, 430950), (221, 384150), (255, 332930), (325, 261222), (338, 251175), (390, 217685), (394, 215475), (425, 199758), (442, 192075), (507, 167450), (510, 166465), (591, 143650), (650, 130611), (663, 128050), (845, 100470), (850, 99879), (975, 87074), (985, 86190), (1014, 83725), (1105, 76830), (1182, 71825), (1275, 66586), (1326, 64025), (1690, 50235), (1950, 43537), (1970, 43095), (2210, 38415), (2535, 33490), (2550, 33293), (2561, 33150), (2873, 29550), (2955, 28730), (3315, 25610), (3349, 25350), (4225, 20094), (4925, 17238), (5070, 16745), (5122, 16575), (5525, 15366), (5746, 14775), (5910, 14365), (6630, 12805), (6698, 12675), (7683, 11050), (8450, 10047), (8619, 9850)]