84428422.000000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 325817856

約数和(自身を除く): 205928766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 97, 155, 186, 194, 279, 291, 310, 443, 465, 485, 558, 582, 873, 886, 930, 970, 1329, 1395, 1455, 1746, 2215, 2658, 2790, 2910, 3007, 3987, 4365, 4430, 6014, 6645, 7974, 8730, 9021, 13290, 13733, 15035, 18042, 19935, 27063, 27466, 30070, 39870, 41199, 42971, 45105, 54126, 68665, 82398, 85942, 90210, 123597, 128913, 135315, 137330, 205995, 214855, 247194, 257826, 270630, 386739, 411990, 429710, 617985, 644565, 773478, 1235970, 1289130, 1332101, 1933695, 2664202, 3867390, 3996303, 6660505, 7992606, 11988909, 13321010, 19981515, 23977818, 39963030, 59944545, 119889090]

約数ペア:

[(1, 119889090), (2, 59944545), (3, 39963030), (5, 23977818), (6, 19981515), (9, 13321010), (10, 11988909), (15, 7992606), (18, 6660505), (30, 3996303), (31, 3867390), (45, 2664202), (62, 1933695), (90, 1332101), (93, 1289130), (97, 1235970), (155, 773478), (186, 644565), (194, 617985), (279, 429710), (291, 411990), (310, 386739), (443, 270630), (465, 257826), (485, 247194), (558, 214855), (582, 205995), (873, 137330), (886, 135315), (930, 128913), (970, 123597), (1329, 90210), (1395, 85942), (1455, 82398), (1746, 68665), (2215, 54126), (2658, 45105), (2790, 42971), (2910, 41199), (3007, 39870), (3987, 30070), (4365, 27466), (4430, 27063), (6014, 19935), (6645, 18042), (7974, 15035), (8730, 13733), (9021, 13290)]