84601790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3057

約数の個数: 64

約数和(自身を含む): 193536000

約数和(自身を除く): 108934210

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 2999, 4030, 5642, 5998, 14105, 14995, 20993, 28210, 29990, 38987, 41986, 77974, 92969, 104965, 185938, 194935, 209930, 272909, 389870, 464845, 545818, 650783, 929690, 1208597, 1301566, 1364545, 2417194, 2729090, 3253915, 6042985, 6507830, 8460179, 12085970, 16920358, 42300895, 84601790]

約数ペア:

[(1, 84601790), (2, 42300895), (5, 16920358), (7, 12085970), (10, 8460179), (13, 6507830), (14, 6042985), (26, 3253915), (31, 2729090), (35, 2417194), (62, 1364545), (65, 1301566), (70, 1208597), (91, 929690), (130, 650783), (155, 545818), (182, 464845), (217, 389870), (310, 272909), (403, 209930), (434, 194935), (455, 185938), (806, 104965), (910, 92969), (1085, 77974), (2015, 41986), (2170, 38987), (2821, 29990), (2999, 28210), (4030, 20993), (5642, 14995), (5998, 14105)]