64505670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 159364800

約数和(自身を除く): 94859130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 101, 122, 183, 202, 303, 305, 349, 366, 505, 606, 610, 698, 915, 1010, 1047, 1515, 1745, 1830, 2094, 3030, 3490, 5235, 6161, 10470, 12322, 18483, 21289, 30805, 35249, 36966, 42578, 61610, 63867, 70498, 92415, 105747, 106445, 127734, 176245, 184830, 211494, 212890, 319335, 352490, 528735, 638670, 1057470, 2150189, 4300378, 6450567, 10750945, 12901134, 21501890, 32252835, 64505670]

約数ペア:

[(1, 64505670), (2, 32252835), (3, 21501890), (5, 12901134), (6, 10750945), (10, 6450567), (15, 4300378), (30, 2150189), (61, 1057470), (101, 638670), (122, 528735), (183, 352490), (202, 319335), (303, 212890), (305, 211494), (349, 184830), (366, 176245), (505, 127734), (606, 106445), (610, 105747), (698, 92415), (915, 70498), (1010, 63867), (1047, 61610), (1515, 42578), (1745, 36966), (1830, 35249), (2094, 30805), (3030, 21289), (3490, 18483), (5235, 12322), (6161, 10470)]