71047440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1097

約数の個数: 120

約数和(自身を含む): 241210008

約数和(自身を除く): 170162568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 977, 1010, 1212, 1515, 1616, 1818, 1954, 2020, 2424, 2931, 3030, 3636, 3908, 4040, 4545, 4848, 4885, 5862, 6060, 7272, 7816, 8080, 8793, 9090, 9770, 11724, 12120, 14544, 14655, 15632, 17586, 18180, 19540, 23448, 24240, 29310, 35172, 36360, 39080, 43965, 46896, 58620, 70344, 72720, 78160, 87930, 98677, 117240, 140688, 175860, 197354, 234480, 296031, 351720, 394708, 493385, 592062, 703440, 789416, 888093, 986770, 1184124, 1480155, 1578832, 1776186, 1973540, 2368248, 2960310, 3552372, 3947080, 4440465, 4736496, 5920620, 7104744, 7894160, 8880930, 11841240, 14209488, 17761860, 23682480, 35523720, 71047440]

約数ペア:

[(1, 71047440), (2, 35523720), (3, 23682480), (4, 17761860), (5, 14209488), (6, 11841240), (8, 8880930), (9, 7894160), (10, 7104744), (12, 5920620), (15, 4736496), (16, 4440465), (18, 3947080), (20, 3552372), (24, 2960310), (30, 2368248), (36, 1973540), (40, 1776186), (45, 1578832), (48, 1480155), (60, 1184124), (72, 986770), (80, 888093), (90, 789416), (101, 703440), (120, 592062), (144, 493385), (180, 394708), (202, 351720), (240, 296031), (303, 234480), (360, 197354), (404, 175860), (505, 140688), (606, 117240), (720, 98677), (808, 87930), (909, 78160), (977, 72720), (1010, 70344), (1212, 58620), (1515, 46896), (1616, 43965), (1818, 39080), (1954, 36360), (2020, 35172), (2424, 29310), (2931, 24240), (3030, 23448), (3636, 19540), (3908, 18180), (4040, 17586), (4545, 15632), (4848, 14655), (4885, 14544), (5862, 12120), (6060, 11724), (7272, 9770), (7816, 9090), (8080, 8793)]