88268180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4449

約数の個数: 96

約数和(自身を含む): 248935680

約数和(自身を除く): 160667500

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 4409, 5005, 8818, 10010, 17636, 20020, 22045, 30863, 44090, 48499, 57317, 61726, 88180, 96998, 114634, 123452, 154315, 193996, 229268, 242495, 286585, 308630, 339493, 401219, 484990, 573170, 617260, 630487, 678986, 802438, 969980, 1146340, 1260974, 1357972, 1604876, 1697465, 2006095, 2521948, 3152435, 3394930, 4012190, 4413409, 6304870, 6789860, 8024380, 8826818, 12609740, 17653636, 22067045, 44134090, 88268180]

約数ペア:

[(1, 88268180), (2, 44134090), (4, 22067045), (5, 17653636), (7, 12609740), (10, 8826818), (11, 8024380), (13, 6789860), (14, 6304870), (20, 4413409), (22, 4012190), (26, 3394930), (28, 3152435), (35, 2521948), (44, 2006095), (52, 1697465), (55, 1604876), (65, 1357972), (70, 1260974), (77, 1146340), (91, 969980), (110, 802438), (130, 678986), (140, 630487), (143, 617260), (154, 573170), (182, 484990), (220, 401219), (260, 339493), (286, 308630), (308, 286585), (364, 242495), (385, 229268), (455, 193996), (572, 154315), (715, 123452), (770, 114634), (910, 96998), (1001, 88180), (1430, 61726), (1540, 57317), (1820, 48499), (2002, 44090), (2860, 30863), (4004, 22045), (4409, 20020), (5005, 17636), (8818, 10010)]