210009769420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1\times {\mathrm{27799}}^1$

素因数の和:29335

約数の個数: 96

約数和(自身を含む): 502385587200

約数和(自身を除く): 292375817780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 1493, 2530, 2986, 5060, 5972, 7465, 14930, 16423, 27799, 29860, 32846, 34339, 55598, 65692, 68678, 82115, 111196, 137356, 138995, 164230, 171695, 277990, 305789, 328460, 343390, 377729, 555980, 611578, 639377, 686780, 755458, 1223156, 1278754, 1510916, 1528945, 1888645, 2557508, 3057890, 3196885, 3777290, 6115780, 6393770, 7033147, 7554580, 12787540, 14066294, 28132588, 35165735, 41503907, 70331470, 83007814, 140662940, 166015628, 207519535, 415039070, 456542977, 830078140, 913085954, 954589861, 1826171908, 1909179722, 2282714885, 3818359444, 4565429770, 4772949305, 9130859540, 9545898610, 10500488471, 19091797220, 21000976942, 42001953884, 52502442355, 105004884710, 210009769420]

約数ペア:

[(1, 210009769420), (2, 105004884710), (4, 52502442355), (5, 42001953884), (10, 21000976942), (11, 19091797220), (20, 10500488471), (22, 9545898610), (23, 9130859540), (44, 4772949305), (46, 4565429770), (55, 3818359444), (92, 2282714885), (110, 1909179722), (115, 1826171908), (220, 954589861), (230, 913085954), (253, 830078140), (460, 456542977), (506, 415039070), (1012, 207519535), (1265, 166015628), (1493, 140662940), (2530, 83007814), (2986, 70331470), (5060, 41503907), (5972, 35165735), (7465, 28132588), (14930, 14066294), (16423, 12787540), (27799, 7554580), (29860, 7033147), (32846, 6393770), (34339, 6115780), (55598, 3777290), (65692, 3196885), (68678, 3057890), (82115, 2557508), (111196, 1888645), (137356, 1528945), (138995, 1510916), (164230, 1278754), (171695, 1223156), (277990, 755458), (305789, 686780), (328460, 639377), (343390, 611578), (377729, 555980)]