851946340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1050

約数の個数: 144

約数和(自身を含む): 2224696320

約数和(自身を除く): 1372749980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 49, 58, 62, 70, 98, 116, 124, 140, 145, 155, 196, 203, 217, 245, 290, 310, 406, 434, 490, 580, 620, 812, 868, 899, 967, 980, 1015, 1085, 1421, 1519, 1798, 1934, 2030, 2170, 2842, 3038, 3596, 3868, 4060, 4340, 4495, 4835, 5684, 6076, 6293, 6769, 7105, 7595, 8990, 9670, 12586, 13538, 14210, 15190, 17980, 19340, 25172, 27076, 28043, 28420, 29977, 30380, 31465, 33845, 44051, 47383, 56086, 59954, 62930, 67690, 88102, 94766, 112172, 119908, 125860, 135380, 140215, 149885, 176204, 189532, 196301, 209839, 220255, 236915, 280430, 299770, 392602, 419678, 440510, 473830, 560860, 599540, 785204, 839356, 869333, 881020, 947660, 981505, 1049195, 1374107, 1468873, 1738666, 1963010, 2098390, 2748214, 2937746, 3477332, 3926020, 4196780, 4346665, 5496428, 5875492, 6085331, 6870535, 7344365, 8693330, 12170662, 13741070, 14688730, 17386660, 24341324, 27482140, 29377460, 30426655, 42597317, 60853310, 85194634, 121706620, 170389268, 212986585, 425973170, 851946340]

約数ペア:

[(1, 851946340), (2, 425973170), (4, 212986585), (5, 170389268), (7, 121706620), (10, 85194634), (14, 60853310), (20, 42597317), (28, 30426655), (29, 29377460), (31, 27482140), (35, 24341324), (49, 17386660), (58, 14688730), (62, 13741070), (70, 12170662), (98, 8693330), (116, 7344365), (124, 6870535), (140, 6085331), (145, 5875492), (155, 5496428), (196, 4346665), (203, 4196780), (217, 3926020), (245, 3477332), (290, 2937746), (310, 2748214), (406, 2098390), (434, 1963010), (490, 1738666), (580, 1468873), (620, 1374107), (812, 1049195), (868, 981505), (899, 947660), (967, 881020), (980, 869333), (1015, 839356), (1085, 785204), (1421, 599540), (1519, 560860), (1798, 473830), (1934, 440510), (2030, 419678), (2170, 392602), (2842, 299770), (3038, 280430), (3596, 236915), (3868, 220255), (4060, 209839), (4340, 196301), (4495, 189532), (4835, 176204), (5684, 149885), (6076, 140215), (6293, 135380), (6769, 125860), (7105, 119908), (7595, 112172), (8990, 94766), (9670, 88102), (12586, 67690), (13538, 62930), (14210, 59954), (15190, 56086), (17980, 47383), (19340, 44051), (25172, 33845), (27076, 31465), (28043, 30380), (28420, 29977)]