211475800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1553

約数の個数: 96

約数和(自身を含む): 529966080

約数和(自身を除く): 318490280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 31, 40, 46, 50, 62, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 460, 575, 620, 713, 775, 920, 1150, 1240, 1426, 1483, 1550, 2300, 2852, 2966, 3100, 3565, 4600, 5704, 5932, 6200, 7130, 7415, 11864, 14260, 14830, 17825, 28520, 29660, 34109, 35650, 37075, 45973, 59320, 68218, 71300, 74150, 91946, 136436, 142600, 148300, 170545, 183892, 229865, 272872, 296600, 341090, 367784, 459730, 682180, 852725, 919460, 1057379, 1149325, 1364360, 1705450, 1838920, 2114758, 2298650, 3410900, 4229516, 4597300, 5286895, 6821800, 8459032, 9194600, 10573790, 21147580, 26434475, 42295160, 52868950, 105737900, 211475800]

約数ペア:

[(1, 211475800), (2, 105737900), (4, 52868950), (5, 42295160), (8, 26434475), (10, 21147580), (20, 10573790), (23, 9194600), (25, 8459032), (31, 6821800), (40, 5286895), (46, 4597300), (50, 4229516), (62, 3410900), (92, 2298650), (100, 2114758), (115, 1838920), (124, 1705450), (155, 1364360), (184, 1149325), (200, 1057379), (230, 919460), (248, 852725), (310, 682180), (460, 459730), (575, 367784), (620, 341090), (713, 296600), (775, 272872), (920, 229865), (1150, 183892), (1240, 170545), (1426, 148300), (1483, 142600), (1550, 136436), (2300, 91946), (2852, 74150), (2966, 71300), (3100, 68218), (3565, 59320), (4600, 45973), (5704, 37075), (5932, 35650), (6200, 34109), (7130, 29660), (7415, 28520), (11864, 17825), (14260, 14830)]