90012210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 222200064

約数和(自身を除く): 132187854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 101, 122, 183, 202, 303, 305, 366, 487, 505, 606, 610, 915, 974, 1010, 1461, 1515, 1830, 2435, 2922, 3030, 4870, 6161, 7305, 12322, 14610, 18483, 29707, 30805, 36966, 49187, 59414, 61610, 89121, 92415, 98374, 147561, 148535, 178242, 184830, 245935, 295122, 297070, 445605, 491870, 737805, 891210, 1475610, 3000407, 6000814, 9001221, 15002035, 18002442, 30004070, 45006105, 90012210]

約数ペア:

[(1, 90012210), (2, 45006105), (3, 30004070), (5, 18002442), (6, 15002035), (10, 9001221), (15, 6000814), (30, 3000407), (61, 1475610), (101, 891210), (122, 737805), (183, 491870), (202, 445605), (303, 297070), (305, 295122), (366, 245935), (487, 184830), (505, 178242), (606, 148535), (610, 147561), (915, 98374), (974, 92415), (1010, 89121), (1461, 61610), (1515, 59414), (1830, 49187), (2435, 36966), (2922, 30805), (3030, 29707), (4870, 18483), (6161, 14610), (7305, 12322)]