65544540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 126056100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 131, 155, 186, 262, 269, 310, 372, 393, 465, 524, 538, 620, 655, 786, 807, 930, 1076, 1310, 1345, 1572, 1614, 1860, 1965, 2620, 2690, 3228, 3930, 4035, 4061, 5380, 7860, 8070, 8122, 8339, 12183, 16140, 16244, 16678, 20305, 24366, 25017, 33356, 35239, 40610, 41695, 48732, 50034, 60915, 70478, 81220, 83390, 100068, 105717, 121830, 125085, 140956, 166780, 176195, 211434, 243660, 250170, 352390, 422868, 500340, 528585, 704780, 1057170, 1092409, 2114340, 2184818, 3277227, 4369636, 5462045, 6554454, 10924090, 13108908, 16386135, 21848180, 32772270, 65544540]

約数ペア:

[(1, 65544540), (2, 32772270), (3, 21848180), (4, 16386135), (5, 13108908), (6, 10924090), (10, 6554454), (12, 5462045), (15, 4369636), (20, 3277227), (30, 2184818), (31, 2114340), (60, 1092409), (62, 1057170), (93, 704780), (124, 528585), (131, 500340), (155, 422868), (186, 352390), (262, 250170), (269, 243660), (310, 211434), (372, 176195), (393, 166780), (465, 140956), (524, 125085), (538, 121830), (620, 105717), (655, 100068), (786, 83390), (807, 81220), (930, 70478), (1076, 60915), (1310, 50034), (1345, 48732), (1572, 41695), (1614, 40610), (1860, 35239), (1965, 33356), (2620, 25017), (2690, 24366), (3228, 20305), (3930, 16678), (4035, 16244), (4061, 16140), (5380, 12183), (7860, 8339), (8070, 8122)]