91070280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:604

約数の個数: 192

約数和(自身を含む): 343699200

約数和(自身を除く): 252628920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 504, 509, 568, 630, 639, 710, 840, 852, 994, 1018, 1065, 1260, 1278, 1420, 1491, 1527, 1704, 1988, 2036, 2130, 2485, 2520, 2545, 2556, 2840, 2982, 3054, 3195, 3563, 3976, 4072, 4260, 4473, 4581, 4970, 5090, 5112, 5964, 6108, 6390, 7126, 7455, 7635, 8520, 8946, 9162, 9940, 10180, 10689, 11928, 12216, 12780, 14252, 14910, 15270, 17815, 17892, 18324, 19880, 20360, 21378, 22365, 22905, 25560, 28504, 29820, 30540, 32067, 35630, 35784, 36139, 36648, 42756, 44730, 45810, 53445, 59640, 61080, 64134, 71260, 72278, 85512, 89460, 91620, 106890, 108417, 128268, 142520, 144556, 160335, 178920, 180695, 183240, 213780, 216834, 252973, 256536, 289112, 320670, 325251, 361390, 427560, 433668, 505946, 542085, 641340, 650502, 722780, 758919, 867336, 1011892, 1084170, 1264865, 1282680, 1301004, 1445560, 1517838, 1626255, 2023784, 2168340, 2276757, 2529730, 2602008, 3035676, 3252510, 3794595, 4336680, 4553514, 5059460, 6071352, 6505020, 7589190, 9107028, 10118920, 11383785, 13010040, 15178380, 18214056, 22767570, 30356760, 45535140, 91070280]

約数ペア:

[(1, 91070280), (2, 45535140), (3, 30356760), (4, 22767570), (5, 18214056), (6, 15178380), (7, 13010040), (8, 11383785), (9, 10118920), (10, 9107028), (12, 7589190), (14, 6505020), (15, 6071352), (18, 5059460), (20, 4553514), (21, 4336680), (24, 3794595), (28, 3252510), (30, 3035676), (35, 2602008), (36, 2529730), (40, 2276757), (42, 2168340), (45, 2023784), (56, 1626255), (60, 1517838), (63, 1445560), (70, 1301004), (71, 1282680), (72, 1264865), (84, 1084170), (90, 1011892), (105, 867336), (120, 758919), (126, 722780), (140, 650502), (142, 641340), (168, 542085), (180, 505946), (210, 433668), (213, 427560), (252, 361390), (280, 325251), (284, 320670), (315, 289112), (355, 256536), (360, 252973), (420, 216834), (426, 213780), (497, 183240), (504, 180695), (509, 178920), (568, 160335), (630, 144556), (639, 142520), (710, 128268), (840, 108417), (852, 106890), (994, 91620), (1018, 89460), (1065, 85512), (1260, 72278), (1278, 71260), (1420, 64134), (1491, 61080), (1527, 59640), (1704, 53445), (1988, 45810), (2036, 44730), (2130, 42756), (2485, 36648), (2520, 36139), (2545, 35784), (2556, 35630), (2840, 32067), (2982, 30540), (3054, 29820), (3195, 28504), (3563, 25560), (3976, 22905), (4072, 22365), (4260, 21378), (4473, 20360), (4581, 19880), (4970, 18324), (5090, 17892), (5112, 17815), (5964, 15270), (6108, 14910), (6390, 14252), (7126, 12780), (7455, 12216), (7635, 11928), (8520, 10689), (8946, 10180), (9162, 9940)]