90300072

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 230947200

約数和(自身を除く): 140647128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 197, 213, 269, 284, 394, 426, 538, 568, 591, 788, 807, 852, 1076, 1182, 1576, 1614, 1704, 2152, 2364, 3228, 4728, 6456, 13987, 19099, 27974, 38198, 41961, 52993, 55948, 57297, 76396, 83922, 105986, 111896, 114594, 152792, 158979, 167844, 211972, 229188, 317958, 335688, 423944, 458376, 635916, 1271832, 3762503, 7525006, 11287509, 15050012, 22575018, 30100024, 45150036, 90300072]

約数ペア:

[(1, 90300072), (2, 45150036), (3, 30100024), (4, 22575018), (6, 15050012), (8, 11287509), (12, 7525006), (24, 3762503), (71, 1271832), (142, 635916), (197, 458376), (213, 423944), (269, 335688), (284, 317958), (394, 229188), (426, 211972), (538, 167844), (568, 158979), (591, 152792), (788, 114594), (807, 111896), (852, 105986), (1076, 83922), (1182, 76396), (1576, 57297), (1614, 55948), (1704, 52993), (2152, 41961), (2364, 38198), (3228, 27974), (4728, 19099), (6456, 13987)]