54970009080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{131671}}^1$

素因数の和:131770

約数の個数: 192

約数和(自身を含む): 194537479680

約数和(自身を除く): 139567470600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 98, 105, 120, 140, 142, 147, 168, 196, 210, 213, 245, 280, 284, 294, 355, 392, 420, 426, 490, 497, 568, 588, 710, 735, 840, 852, 980, 994, 1065, 1176, 1420, 1470, 1491, 1704, 1960, 1988, 2130, 2485, 2840, 2940, 2982, 3479, 3976, 4260, 4970, 5880, 5964, 6958, 7455, 8520, 9940, 10437, 11928, 13916, 14910, 17395, 19880, 20874, 27832, 29820, 34790, 41748, 52185, 59640, 69580, 83496, 104370, 131671, 139160, 208740, 263342, 395013, 417480, 526684, 658355, 790026, 921697, 1053368, 1316710, 1580052, 1843394, 1975065, 2633420, 2765091, 3160104, 3686788, 3950130, 4608485, 5266840, 5530182, 6451879, 7373576, 7900260, 9216970, 9348641, 11060364, 12903758, 13825455, 15800520, 18433940, 18697282, 19355637, 22120728, 25807516, 27650910, 28045923, 32259395, 36867880, 37394564, 38711274, 46743205, 51615032, 55301820, 56091846, 64518790, 65440487, 74789128, 77422548, 93486410, 96778185, 110603640, 112183692, 129037580, 130880974, 140229615, 154845096, 186972820, 193556370, 196321461, 224367384, 258075160, 261761948, 280459230, 327202435, 373945640, 387112740, 392642922, 458083409, 523523896, 560918460, 654404870, 774225480, 785285844, 916166818, 981607305, 1121836920, 1308809740, 1374250227, 1570571688, 1832333636, 1963214610, 2290417045, 2617619480, 2748500454, 3664667272, 3926429220, 4580834090, 5497000908, 6871251135, 7852858440, 9161668180, 10994001816, 13742502270, 18323336360, 27485004540, 54970009080]

約数ペア:

[(1, 54970009080), (2, 27485004540), (3, 18323336360), (4, 13742502270), (5, 10994001816), (6, 9161668180), (7, 7852858440), (8, 6871251135), (10, 5497000908), (12, 4580834090), (14, 3926429220), (15, 3664667272), (20, 2748500454), (21, 2617619480), (24, 2290417045), (28, 1963214610), (30, 1832333636), (35, 1570571688), (40, 1374250227), (42, 1308809740), (49, 1121836920), (56, 981607305), (60, 916166818), (70, 785285844), (71, 774225480), (84, 654404870), (98, 560918460), (105, 523523896), (120, 458083409), (140, 392642922), (142, 387112740), (147, 373945640), (168, 327202435), (196, 280459230), (210, 261761948), (213, 258075160), (245, 224367384), (280, 196321461), (284, 193556370), (294, 186972820), (355, 154845096), (392, 140229615), (420, 130880974), (426, 129037580), (490, 112183692), (497, 110603640), (568, 96778185), (588, 93486410), (710, 77422548), (735, 74789128), (840, 65440487), (852, 64518790), (980, 56091846), (994, 55301820), (1065, 51615032), (1176, 46743205), (1420, 38711274), (1470, 37394564), (1491, 36867880), (1704, 32259395), (1960, 28045923), (1988, 27650910), (2130, 25807516), (2485, 22120728), (2840, 19355637), (2940, 18697282), (2982, 18433940), (3479, 15800520), (3976, 13825455), (4260, 12903758), (4970, 11060364), (5880, 9348641), (5964, 9216970), (6958, 7900260), (7455, 7373576), (8520, 6451879), (9940, 5530182), (10437, 5266840), (11928, 4608485), (13916, 3950130), (14910, 3686788), (17395, 3160104), (19880, 2765091), (20874, 2633420), (27832, 1975065), (29820, 1843394), (34790, 1580052), (41748, 1316710), (52185, 1053368), (59640, 921697), (69580, 790026), (83496, 658355), (104370, 526684), (131671, 417480), (139160, 395013), (208740, 263342)]