89247420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 283575600

約数和(自身を除く): 194328180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 267, 270, 324, 356, 405, 445, 534, 540, 619, 801, 810, 890, 1068, 1238, 1335, 1602, 1620, 1780, 1857, 2403, 2476, 2670, 3095, 3204, 3714, 4005, 4806, 5340, 5571, 6190, 7209, 7428, 8010, 9285, 9612, 11142, 12015, 12380, 14418, 16020, 16713, 18570, 22284, 24030, 27855, 28836, 33426, 36045, 37140, 48060, 50139, 55091, 55710, 66852, 72090, 83565, 100278, 110182, 111420, 144180, 165273, 167130, 200556, 220364, 250695, 275455, 330546, 334260, 495819, 501390, 550910, 661092, 826365, 991638, 1002780, 1101820, 1487457, 1652730, 1983276, 2479095, 2974914, 3305460, 4462371, 4958190, 5949828, 7437285, 8924742, 9916380, 14874570, 17849484, 22311855, 29749140, 44623710, 89247420]

約数ペア:

[(1, 89247420), (2, 44623710), (3, 29749140), (4, 22311855), (5, 17849484), (6, 14874570), (9, 9916380), (10, 8924742), (12, 7437285), (15, 5949828), (18, 4958190), (20, 4462371), (27, 3305460), (30, 2974914), (36, 2479095), (45, 1983276), (54, 1652730), (60, 1487457), (81, 1101820), (89, 1002780), (90, 991638), (108, 826365), (135, 661092), (162, 550910), (178, 501390), (180, 495819), (267, 334260), (270, 330546), (324, 275455), (356, 250695), (405, 220364), (445, 200556), (534, 167130), (540, 165273), (619, 144180), (801, 111420), (810, 110182), (890, 100278), (1068, 83565), (1238, 72090), (1335, 66852), (1602, 55710), (1620, 55091), (1780, 50139), (1857, 48060), (2403, 37140), (2476, 36045), (2670, 33426), (3095, 28836), (3204, 27855), (3714, 24030), (4005, 22284), (4806, 18570), (5340, 16713), (5571, 16020), (6190, 14418), (7209, 12380), (7428, 12015), (8010, 11142), (9285, 9612)]