53640540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9613}}^1$

素因数の和:9659

約数の個数: 72

約数和(自身を含む): 167975808

約数和(自身を除く): 114335268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 9613, 19226, 28839, 38452, 48065, 57678, 86517, 96130, 115356, 144195, 173034, 192260, 288390, 298003, 346068, 432585, 576780, 596006, 865170, 894009, 1192012, 1490015, 1730340, 1788018, 2682027, 2980030, 3576036, 4470045, 5364054, 5960060, 8940090, 10728108, 13410135, 17880180, 26820270, 53640540]

約数ペア:

[(1, 53640540), (2, 26820270), (3, 17880180), (4, 13410135), (5, 10728108), (6, 8940090), (9, 5960060), (10, 5364054), (12, 4470045), (15, 3576036), (18, 2980030), (20, 2682027), (30, 1788018), (31, 1730340), (36, 1490015), (45, 1192012), (60, 894009), (62, 865170), (90, 596006), (93, 576780), (124, 432585), (155, 346068), (180, 298003), (186, 288390), (279, 192260), (310, 173034), (372, 144195), (465, 115356), (558, 96130), (620, 86517), (930, 57678), (1116, 48065), (1395, 38452), (1860, 28839), (2790, 19226), (5580, 9613)]