74901510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1147

約数の個数: 80

約数和(自身を含む): 203860800

約数和(自身を除く): 128959290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 89, 90, 135, 162, 178, 267, 270, 405, 445, 534, 801, 810, 890, 1039, 1335, 1602, 2078, 2403, 2670, 3117, 4005, 4806, 5195, 6234, 7209, 8010, 9351, 10390, 12015, 14418, 15585, 18702, 24030, 28053, 31170, 36045, 46755, 56106, 72090, 84159, 92471, 93510, 140265, 168318, 184942, 277413, 280530, 420795, 462355, 554826, 832239, 841590, 924710, 1387065, 1664478, 2496717, 2774130, 4161195, 4993434, 7490151, 8322390, 12483585, 14980302, 24967170, 37450755, 74901510]

約数ペア:

[(1, 74901510), (2, 37450755), (3, 24967170), (5, 14980302), (6, 12483585), (9, 8322390), (10, 7490151), (15, 4993434), (18, 4161195), (27, 2774130), (30, 2496717), (45, 1664478), (54, 1387065), (81, 924710), (89, 841590), (90, 832239), (135, 554826), (162, 462355), (178, 420795), (267, 280530), (270, 277413), (405, 184942), (445, 168318), (534, 140265), (801, 93510), (810, 92471), (890, 84159), (1039, 72090), (1335, 56106), (1602, 46755), (2078, 36045), (2403, 31170), (2670, 28053), (3117, 24030), (4005, 18702), (4806, 15585), (5195, 14418), (6234, 12015), (7209, 10390), (8010, 9351)]