210028650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 598461696

約数和(自身を除く): 388433046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 41, 50, 65, 71, 74, 75, 78, 82, 111, 123, 130, 142, 150, 185, 195, 205, 213, 222, 246, 325, 355, 370, 390, 410, 426, 481, 533, 555, 615, 650, 710, 923, 925, 962, 975, 1025, 1065, 1066, 1110, 1230, 1443, 1517, 1599, 1775, 1846, 1850, 1950, 2050, 2130, 2405, 2627, 2665, 2769, 2775, 2886, 2911, 3034, 3075, 3198, 3550, 4551, 4615, 4810, 5254, 5325, 5330, 5538, 5550, 5822, 6150, 7215, 7585, 7881, 7995, 8733, 9102, 9230, 10650, 12025, 13135, 13325, 13845, 14430, 14555, 15170, 15762, 15990, 17466, 19721, 22755, 23075, 24050, 26270, 26650, 27690, 29110, 34151, 36075, 37843, 37925, 39405, 39442, 39975, 43665, 45510, 46150, 59163, 65675, 68302, 69225, 72150, 72775, 75686, 75850, 78810, 79950, 87330, 98605, 102453, 107707, 113529, 113775, 118326, 131350, 138450, 145550, 170755, 189215, 197025, 197210, 204906, 215414, 218325, 227058, 227550, 295815, 323121, 341510, 378430, 394050, 436650, 493025, 512265, 538535, 567645, 591630, 646242, 853775, 946075, 986050, 1024530, 1077070, 1135290, 1400191, 1479075, 1615605, 1707550, 1892150, 2561325, 2692675, 2800382, 2838225, 2958150, 3231210, 4200573, 5122650, 5385350, 5676450, 7000955, 8078025, 8401146, 14001910, 16156050, 21002865, 35004775, 42005730, 70009550, 105014325, 210028650]

約数ペア:

[(1, 210028650), (2, 105014325), (3, 70009550), (5, 42005730), (6, 35004775), (10, 21002865), (13, 16156050), (15, 14001910), (25, 8401146), (26, 8078025), (30, 7000955), (37, 5676450), (39, 5385350), (41, 5122650), (50, 4200573), (65, 3231210), (71, 2958150), (74, 2838225), (75, 2800382), (78, 2692675), (82, 2561325), (111, 1892150), (123, 1707550), (130, 1615605), (142, 1479075), (150, 1400191), (185, 1135290), (195, 1077070), (205, 1024530), (213, 986050), (222, 946075), (246, 853775), (325, 646242), (355, 591630), (370, 567645), (390, 538535), (410, 512265), (426, 493025), (481, 436650), (533, 394050), (555, 378430), (615, 341510), (650, 323121), (710, 295815), (923, 227550), (925, 227058), (962, 218325), (975, 215414), (1025, 204906), (1065, 197210), (1066, 197025), (1110, 189215), (1230, 170755), (1443, 145550), (1517, 138450), (1599, 131350), (1775, 118326), (1846, 113775), (1850, 113529), (1950, 107707), (2050, 102453), (2130, 98605), (2405, 87330), (2627, 79950), (2665, 78810), (2769, 75850), (2775, 75686), (2886, 72775), (2911, 72150), (3034, 69225), (3075, 68302), (3198, 65675), (3550, 59163), (4551, 46150), (4615, 45510), (4810, 43665), (5254, 39975), (5325, 39442), (5330, 39405), (5538, 37925), (5550, 37843), (5822, 36075), (6150, 34151), (7215, 29110), (7585, 27690), (7881, 26650), (7995, 26270), (8733, 24050), (9102, 23075), (9230, 22755), (10650, 19721), (12025, 17466), (13135, 15990), (13325, 15762), (13845, 15170), (14430, 14555)]