187991100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1165

約数の個数: 216

約数和(自身を含む): 681237648

約数和(自身を除く): 493246548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 30, 33, 34, 36, 44, 45, 50, 51, 55, 60, 66, 68, 75, 85, 90, 99, 100, 102, 110, 132, 150, 153, 165, 170, 180, 187, 198, 204, 220, 225, 255, 275, 300, 306, 330, 340, 374, 396, 425, 450, 495, 510, 550, 561, 612, 660, 748, 765, 825, 850, 900, 935, 990, 1020, 1100, 1117, 1122, 1275, 1530, 1650, 1683, 1700, 1870, 1980, 2234, 2244, 2475, 2550, 2805, 3060, 3300, 3351, 3366, 3740, 3825, 4468, 4675, 4950, 5100, 5585, 5610, 6702, 6732, 7650, 8415, 9350, 9900, 10053, 11170, 11220, 12287, 13404, 14025, 15300, 16755, 16830, 18700, 18989, 20106, 22340, 24574, 27925, 28050, 33510, 33660, 36861, 37978, 40212, 42075, 49148, 50265, 55850, 56100, 56967, 61435, 67020, 73722, 75956, 83775, 84150, 94945, 100530, 110583, 111700, 113934, 122870, 147444, 167550, 168300, 170901, 184305, 189890, 201060, 208879, 221166, 227868, 245740, 251325, 284835, 307175, 335100, 341802, 368610, 379780, 417758, 442332, 474725, 502650, 552915, 569670, 614350, 626637, 683604, 737220, 835516, 854505, 921525, 949450, 1005300, 1044395, 1105830, 1139340, 1228700, 1253274, 1424175, 1709010, 1843050, 1879911, 1898900, 2088790, 2211660, 2506548, 2764575, 2848350, 3133185, 3418020, 3686100, 3759822, 4177580, 4272525, 5221975, 5529150, 5696700, 6266370, 7519644, 8545050, 9399555, 10443950, 11058300, 12532740, 15665925, 17090100, 18799110, 20887900, 31331850, 37598220, 46997775, 62663700, 93995550, 187991100]

約数ペア:

[(1, 187991100), (2, 93995550), (3, 62663700), (4, 46997775), (5, 37598220), (6, 31331850), (9, 20887900), (10, 18799110), (11, 17090100), (12, 15665925), (15, 12532740), (17, 11058300), (18, 10443950), (20, 9399555), (22, 8545050), (25, 7519644), (30, 6266370), (33, 5696700), (34, 5529150), (36, 5221975), (44, 4272525), (45, 4177580), (50, 3759822), (51, 3686100), (55, 3418020), (60, 3133185), (66, 2848350), (68, 2764575), (75, 2506548), (85, 2211660), (90, 2088790), (99, 1898900), (100, 1879911), (102, 1843050), (110, 1709010), (132, 1424175), (150, 1253274), (153, 1228700), (165, 1139340), (170, 1105830), (180, 1044395), (187, 1005300), (198, 949450), (204, 921525), (220, 854505), (225, 835516), (255, 737220), (275, 683604), (300, 626637), (306, 614350), (330, 569670), (340, 552915), (374, 502650), (396, 474725), (425, 442332), (450, 417758), (495, 379780), (510, 368610), (550, 341802), (561, 335100), (612, 307175), (660, 284835), (748, 251325), (765, 245740), (825, 227868), (850, 221166), (900, 208879), (935, 201060), (990, 189890), (1020, 184305), (1100, 170901), (1117, 168300), (1122, 167550), (1275, 147444), (1530, 122870), (1650, 113934), (1683, 111700), (1700, 110583), (1870, 100530), (1980, 94945), (2234, 84150), (2244, 83775), (2475, 75956), (2550, 73722), (2805, 67020), (3060, 61435), (3300, 56967), (3351, 56100), (3366, 55850), (3740, 50265), (3825, 49148), (4468, 42075), (4675, 40212), (4950, 37978), (5100, 36861), (5585, 33660), (5610, 33510), (6702, 28050), (6732, 27925), (7650, 24574), (8415, 22340), (9350, 20106), (9900, 18989), (10053, 18700), (11170, 16830), (11220, 16755), (12287, 15300), (13404, 14025)]