75341840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 215819520

約数和(自身を除く): 140477680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 73, 76, 80, 95, 97, 112, 133, 140, 146, 152, 190, 194, 266, 280, 292, 304, 365, 380, 388, 485, 511, 532, 560, 584, 665, 679, 730, 760, 776, 970, 1022, 1064, 1168, 1330, 1358, 1387, 1460, 1520, 1552, 1843, 1940, 2044, 2128, 2555, 2660, 2716, 2774, 2920, 3395, 3686, 3880, 4088, 5110, 5320, 5432, 5548, 5840, 6790, 6935, 7081, 7372, 7760, 8176, 9215, 9709, 10220, 10640, 10864, 11096, 12901, 13580, 13870, 14162, 14744, 18430, 19418, 20440, 22192, 25802, 27160, 27740, 28324, 29488, 35405, 36860, 38836, 40880, 48545, 49567, 51604, 54320, 55480, 56648, 64505, 70810, 73720, 77672, 97090, 99134, 103208, 110960, 113296, 129010, 134539, 141620, 147440, 155344, 194180, 198268, 206416, 247835, 258020, 269078, 283240, 388360, 396536, 495670, 516040, 538156, 566480, 672695, 776720, 793072, 941773, 991340, 1032080, 1076312, 1345390, 1883546, 1982680, 2152624, 2690780, 3767092, 3965360, 4708865, 5381560, 7534184, 9417730, 10763120, 15068368, 18835460, 37670920, 75341840]

約数ペア:

[(1, 75341840), (2, 37670920), (4, 18835460), (5, 15068368), (7, 10763120), (8, 9417730), (10, 7534184), (14, 5381560), (16, 4708865), (19, 3965360), (20, 3767092), (28, 2690780), (35, 2152624), (38, 1982680), (40, 1883546), (56, 1345390), (70, 1076312), (73, 1032080), (76, 991340), (80, 941773), (95, 793072), (97, 776720), (112, 672695), (133, 566480), (140, 538156), (146, 516040), (152, 495670), (190, 396536), (194, 388360), (266, 283240), (280, 269078), (292, 258020), (304, 247835), (365, 206416), (380, 198268), (388, 194180), (485, 155344), (511, 147440), (532, 141620), (560, 134539), (584, 129010), (665, 113296), (679, 110960), (730, 103208), (760, 99134), (776, 97090), (970, 77672), (1022, 73720), (1064, 70810), (1168, 64505), (1330, 56648), (1358, 55480), (1387, 54320), (1460, 51604), (1520, 49567), (1552, 48545), (1843, 40880), (1940, 38836), (2044, 36860), (2128, 35405), (2555, 29488), (2660, 28324), (2716, 27740), (2774, 27160), (2920, 25802), (3395, 22192), (3686, 20440), (3880, 19418), (4088, 18430), (5110, 14744), (5320, 14162), (5432, 13870), (5548, 13580), (5840, 12901), (6790, 11096), (6935, 10864), (7081, 10640), (7372, 10220), (7760, 9709), (8176, 9215)]