15662989510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 33656832000

約数和(自身を除く): 17993842490

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 79, 86, 158, 199, 215, 301, 331, 395, 398, 430, 553, 602, 662, 790, 995, 1106, 1393, 1505, 1655, 1990, 2317, 2765, 2786, 3010, 3310, 3397, 4634, 5530, 6794, 6965, 8557, 11585, 13930, 14233, 15721, 16985, 17114, 23170, 23779, 26149, 28466, 31442, 33970, 42785, 47558, 52298, 59899, 65869, 71165, 78605, 85570, 99631, 110047, 118895, 119798, 130745, 131738, 142330, 157210, 183043, 199262, 220094, 237790, 261490, 299495, 329345, 366086, 461083, 498155, 550235, 598990, 658690, 676003, 915215, 922166, 996310, 1100470, 1124407, 1352006, 1830430, 2248814, 2305415, 2832367, 3380015, 4610830, 4732021, 5203651, 5622035, 5664734, 6760030, 7870849, 9464042, 10407302, 11244070, 14161835, 15741698, 19826569, 23660105, 26018255, 28323670, 36425557, 39354245, 39653138, 47320210, 52036510, 72851114, 78708490, 99132845, 182127785, 198265690, 223756993, 364255570, 447513986, 1118784965, 1566298951, 2237569930, 3132597902, 7831494755, 15662989510]

約数ペア:

[(1, 15662989510), (2, 7831494755), (5, 3132597902), (7, 2237569930), (10, 1566298951), (14, 1118784965), (35, 447513986), (43, 364255570), (70, 223756993), (79, 198265690), (86, 182127785), (158, 99132845), (199, 78708490), (215, 72851114), (301, 52036510), (331, 47320210), (395, 39653138), (398, 39354245), (430, 36425557), (553, 28323670), (602, 26018255), (662, 23660105), (790, 19826569), (995, 15741698), (1106, 14161835), (1393, 11244070), (1505, 10407302), (1655, 9464042), (1990, 7870849), (2317, 6760030), (2765, 5664734), (2786, 5622035), (3010, 5203651), (3310, 4732021), (3397, 4610830), (4634, 3380015), (5530, 2832367), (6794, 2305415), (6965, 2248814), (8557, 1830430), (11585, 1352006), (13930, 1124407), (14233, 1100470), (15721, 996310), (16985, 922166), (17114, 915215), (23170, 676003), (23779, 658690), (26149, 598990), (28466, 550235), (31442, 498155), (33970, 461083), (42785, 366086), (47558, 329345), (52298, 299495), (59899, 261490), (65869, 237790), (71165, 220094), (78605, 199262), (85570, 183043), (99631, 157210), (110047, 142330), (118895, 131738), (119798, 130745)]