170075920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 475969536

約数和(自身を除く): 305893616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 97, 101, 112, 124, 140, 155, 194, 202, 217, 248, 280, 310, 388, 404, 434, 485, 496, 505, 560, 620, 679, 707, 776, 808, 868, 970, 1010, 1085, 1240, 1358, 1414, 1552, 1616, 1736, 1940, 2020, 2170, 2480, 2716, 2828, 3007, 3131, 3395, 3472, 3535, 3880, 4040, 4340, 5432, 5656, 6014, 6262, 6790, 7070, 7760, 8080, 8680, 9797, 10864, 11312, 12028, 12524, 13580, 14140, 15035, 15655, 17360, 19594, 21049, 21917, 24056, 25048, 27160, 28280, 30070, 31310, 39188, 42098, 43834, 48112, 48985, 50096, 54320, 56560, 60140, 62620, 68579, 78376, 84196, 87668, 97970, 105245, 109585, 120280, 125240, 137158, 156752, 168392, 175336, 195940, 210490, 219170, 240560, 250480, 274316, 303707, 336784, 342895, 350672, 391880, 420980, 438340, 548632, 607414, 685790, 783760, 841960, 876680, 1097264, 1214828, 1371580, 1518535, 1683920, 1753360, 2125949, 2429656, 2743160, 3037070, 4251898, 4859312, 5486320, 6074140, 8503796, 10629745, 12148280, 17007592, 21259490, 24296560, 34015184, 42518980, 85037960, 170075920]

約数ペア:

[(1, 170075920), (2, 85037960), (4, 42518980), (5, 34015184), (7, 24296560), (8, 21259490), (10, 17007592), (14, 12148280), (16, 10629745), (20, 8503796), (28, 6074140), (31, 5486320), (35, 4859312), (40, 4251898), (56, 3037070), (62, 2743160), (70, 2429656), (80, 2125949), (97, 1753360), (101, 1683920), (112, 1518535), (124, 1371580), (140, 1214828), (155, 1097264), (194, 876680), (202, 841960), (217, 783760), (248, 685790), (280, 607414), (310, 548632), (388, 438340), (404, 420980), (434, 391880), (485, 350672), (496, 342895), (505, 336784), (560, 303707), (620, 274316), (679, 250480), (707, 240560), (776, 219170), (808, 210490), (868, 195940), (970, 175336), (1010, 168392), (1085, 156752), (1240, 137158), (1358, 125240), (1414, 120280), (1552, 109585), (1616, 105245), (1736, 97970), (1940, 87668), (2020, 84196), (2170, 78376), (2480, 68579), (2716, 62620), (2828, 60140), (3007, 56560), (3131, 54320), (3395, 50096), (3472, 48985), (3535, 48112), (3880, 43834), (4040, 42098), (4340, 39188), (5432, 31310), (5656, 30070), (6014, 28280), (6262, 27160), (6790, 25048), (7070, 24056), (7760, 21917), (8080, 21049), (8680, 19594), (9797, 17360), (10864, 15655), (11312, 15035), (12028, 14140), (12524, 13580)]