138929700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:771

約数の個数: 216

約数和(自身を含む): 504259392

約数和(自身を除く): 365329692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 350, 364, 390, 420, 455, 490, 525, 546, 588, 637, 650, 700, 727, 735, 780, 910, 975, 980, 1050, 1092, 1225, 1274, 1300, 1365, 1454, 1470, 1820, 1911, 1950, 2100, 2181, 2275, 2450, 2548, 2730, 2908, 2940, 3185, 3635, 3675, 3822, 3900, 4362, 4550, 4900, 5089, 5460, 6370, 6825, 7270, 7350, 7644, 8724, 9100, 9451, 9555, 10178, 10905, 12740, 13650, 14540, 14700, 15267, 15925, 18175, 18902, 19110, 20356, 21810, 25445, 27300, 28353, 30534, 31850, 35623, 36350, 37804, 38220, 43620, 47255, 47775, 50890, 54525, 56706, 61068, 63700, 66157, 71246, 72700, 76335, 94510, 95550, 101780, 106869, 109050, 113412, 127225, 132314, 141765, 142492, 152670, 178115, 189020, 191100, 198471, 213738, 218100, 236275, 254450, 264628, 283530, 305340, 330785, 356230, 381675, 396942, 427476, 463099, 472550, 508900, 534345, 567060, 661570, 708825, 712460, 763350, 793884, 890575, 926198, 945100, 992355, 1068690, 1323140, 1389297, 1417650, 1526700, 1653925, 1781150, 1852396, 1984710, 2137380, 2315495, 2671725, 2778594, 2835300, 3307850, 3562300, 3969420, 4630990, 4961775, 5343450, 5557188, 6615700, 6946485, 9261980, 9923550, 10686900, 11577475, 13892970, 19847100, 23154950, 27785940, 34732425, 46309900, 69464850, 138929700]

約数ペア:

[(1, 138929700), (2, 69464850), (3, 46309900), (4, 34732425), (5, 27785940), (6, 23154950), (7, 19847100), (10, 13892970), (12, 11577475), (13, 10686900), (14, 9923550), (15, 9261980), (20, 6946485), (21, 6615700), (25, 5557188), (26, 5343450), (28, 4961775), (30, 4630990), (35, 3969420), (39, 3562300), (42, 3307850), (49, 2835300), (50, 2778594), (52, 2671725), (60, 2315495), (65, 2137380), (70, 1984710), (75, 1852396), (78, 1781150), (84, 1653925), (91, 1526700), (98, 1417650), (100, 1389297), (105, 1323140), (130, 1068690), (140, 992355), (147, 945100), (150, 926198), (156, 890575), (175, 793884), (182, 763350), (195, 712460), (196, 708825), (210, 661570), (245, 567060), (260, 534345), (273, 508900), (294, 472550), (300, 463099), (325, 427476), (350, 396942), (364, 381675), (390, 356230), (420, 330785), (455, 305340), (490, 283530), (525, 264628), (546, 254450), (588, 236275), (637, 218100), (650, 213738), (700, 198471), (727, 191100), (735, 189020), (780, 178115), (910, 152670), (975, 142492), (980, 141765), (1050, 132314), (1092, 127225), (1225, 113412), (1274, 109050), (1300, 106869), (1365, 101780), (1454, 95550), (1470, 94510), (1820, 76335), (1911, 72700), (1950, 71246), (2100, 66157), (2181, 63700), (2275, 61068), (2450, 56706), (2548, 54525), (2730, 50890), (2908, 47775), (2940, 47255), (3185, 43620), (3635, 38220), (3675, 37804), (3822, 36350), (3900, 35623), (4362, 31850), (4550, 30534), (4900, 28353), (5089, 27300), (5460, 25445), (6370, 21810), (6825, 20356), (7270, 19110), (7350, 18902), (7644, 18175), (8724, 15925), (9100, 15267), (9451, 14700), (9555, 14540), (10178, 13650), (10905, 12740)]