25568150

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 49403088

約数和(自身を除く): 23834938

約数列:

[1, 2, 5, 10, 25, 50, 61, 83, 101, 122, 166, 202, 305, 415, 505, 610, 830, 1010, 1525, 2075, 2525, 3050, 4150, 5050, 5063, 6161, 8383, 10126, 12322, 16766, 25315, 30805, 41915, 50630, 61610, 83830, 126575, 154025, 209575, 253150, 308050, 419150, 511363, 1022726, 2556815, 5113630, 12784075, 25568150]

約数ペア:

[(1, 25568150), (2, 12784075), (5, 5113630), (10, 2556815), (25, 1022726), (50, 511363), (61, 419150), (83, 308050), (101, 253150), (122, 209575), (166, 154025), (202, 126575), (305, 83830), (415, 61610), (505, 50630), (610, 41915), (830, 30805), (1010, 25315), (1525, 16766), (2075, 12322), (2525, 10126), (3050, 8383), (4150, 6161), (5050, 5063)]