91562220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 292481280

約数和(自身を除く): 200919060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 61, 62, 90, 93, 122, 124, 155, 180, 183, 186, 244, 269, 279, 305, 310, 366, 372, 465, 538, 549, 558, 610, 620, 732, 807, 915, 930, 1076, 1098, 1116, 1220, 1345, 1395, 1614, 1830, 1860, 1891, 2196, 2421, 2690, 2745, 2790, 3228, 3660, 3782, 4035, 4842, 5380, 5490, 5580, 5673, 7564, 8070, 8339, 9455, 9684, 10980, 11346, 12105, 16140, 16409, 16678, 17019, 18910, 22692, 24210, 25017, 28365, 32818, 33356, 34038, 37820, 41695, 48420, 49227, 50034, 56730, 65636, 68076, 75051, 82045, 83390, 85095, 98454, 100068, 113460, 125085, 147681, 150102, 164090, 166780, 170190, 196908, 246135, 250170, 295362, 300204, 328180, 340380, 375255, 492270, 500340, 508679, 590724, 738405, 750510, 984540, 1017358, 1476810, 1501020, 1526037, 2034716, 2543395, 2953620, 3052074, 4578111, 5086790, 6104148, 7630185, 9156222, 10173580, 15260370, 18312444, 22890555, 30520740, 45781110, 91562220]

約数ペア:

[(1, 91562220), (2, 45781110), (3, 30520740), (4, 22890555), (5, 18312444), (6, 15260370), (9, 10173580), (10, 9156222), (12, 7630185), (15, 6104148), (18, 5086790), (20, 4578111), (30, 3052074), (31, 2953620), (36, 2543395), (45, 2034716), (60, 1526037), (61, 1501020), (62, 1476810), (90, 1017358), (93, 984540), (122, 750510), (124, 738405), (155, 590724), (180, 508679), (183, 500340), (186, 492270), (244, 375255), (269, 340380), (279, 328180), (305, 300204), (310, 295362), (366, 250170), (372, 246135), (465, 196908), (538, 170190), (549, 166780), (558, 164090), (610, 150102), (620, 147681), (732, 125085), (807, 113460), (915, 100068), (930, 98454), (1076, 85095), (1098, 83390), (1116, 82045), (1220, 75051), (1345, 68076), (1395, 65636), (1614, 56730), (1830, 50034), (1860, 49227), (1891, 48420), (2196, 41695), (2421, 37820), (2690, 34038), (2745, 33356), (2790, 32818), (3228, 28365), (3660, 25017), (3782, 24210), (4035, 22692), (4842, 18910), (5380, 17019), (5490, 16678), (5580, 16409), (5673, 16140), (7564, 12105), (8070, 11346), (8339, 10980), (9455, 9684)]