13161400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 38167200

約数和(自身を除く): 25005800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 79, 85, 98, 100, 119, 136, 140, 158, 170, 175, 196, 200, 238, 245, 280, 316, 340, 350, 392, 395, 425, 476, 490, 553, 595, 632, 680, 700, 790, 833, 850, 952, 980, 1106, 1190, 1225, 1343, 1400, 1580, 1666, 1700, 1960, 1975, 2212, 2380, 2450, 2686, 2765, 2975, 3160, 3332, 3400, 3871, 3950, 4165, 4424, 4760, 4900, 5372, 5530, 5950, 6664, 6715, 7742, 7900, 8330, 9401, 9800, 10744, 11060, 11900, 13430, 13825, 15484, 15800, 16660, 18802, 19355, 20825, 22120, 23800, 26860, 27650, 30968, 33320, 33575, 37604, 38710, 41650, 47005, 53720, 55300, 65807, 67150, 75208, 77420, 83300, 94010, 96775, 110600, 131614, 134300, 154840, 166600, 188020, 193550, 235025, 263228, 268600, 329035, 376040, 387100, 470050, 526456, 658070, 774200, 940100, 1316140, 1645175, 1880200, 2632280, 3290350, 6580700, 13161400]

約数ペア:

[(1, 13161400), (2, 6580700), (4, 3290350), (5, 2632280), (7, 1880200), (8, 1645175), (10, 1316140), (14, 940100), (17, 774200), (20, 658070), (25, 526456), (28, 470050), (34, 387100), (35, 376040), (40, 329035), (49, 268600), (50, 263228), (56, 235025), (68, 193550), (70, 188020), (79, 166600), (85, 154840), (98, 134300), (100, 131614), (119, 110600), (136, 96775), (140, 94010), (158, 83300), (170, 77420), (175, 75208), (196, 67150), (200, 65807), (238, 55300), (245, 53720), (280, 47005), (316, 41650), (340, 38710), (350, 37604), (392, 33575), (395, 33320), (425, 30968), (476, 27650), (490, 26860), (553, 23800), (595, 22120), (632, 20825), (680, 19355), (700, 18802), (790, 16660), (833, 15800), (850, 15484), (952, 13825), (980, 13430), (1106, 11900), (1190, 11060), (1225, 10744), (1343, 9800), (1400, 9401), (1580, 8330), (1666, 7900), (1700, 7742), (1960, 6715), (1975, 6664), (2212, 5950), (2380, 5530), (2450, 5372), (2686, 4900), (2765, 4760), (2975, 4424), (3160, 4165), (3332, 3950), (3400, 3871)]