90714780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38767}}^1$

素因数の和:38795

約数の個数: 72

約数和(自身を含む): 296342592

約数和(自身を除く): 205627812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 38767, 77534, 116301, 155068, 193835, 232602, 348903, 387670, 465204, 503971, 581505, 697806, 775340, 1007942, 1163010, 1395612, 1511913, 1744515, 2015884, 2326020, 2519855, 3023826, 3489030, 4535739, 5039710, 6047652, 6978060, 7559565, 9071478, 10079420, 15119130, 18142956, 22678695, 30238260, 45357390, 90714780]

約数ペア:

[(1, 90714780), (2, 45357390), (3, 30238260), (4, 22678695), (5, 18142956), (6, 15119130), (9, 10079420), (10, 9071478), (12, 7559565), (13, 6978060), (15, 6047652), (18, 5039710), (20, 4535739), (26, 3489030), (30, 3023826), (36, 2519855), (39, 2326020), (45, 2015884), (52, 1744515), (60, 1511913), (65, 1395612), (78, 1163010), (90, 1007942), (117, 775340), (130, 697806), (156, 581505), (180, 503971), (195, 465204), (234, 387670), (260, 348903), (390, 232602), (468, 193835), (585, 155068), (780, 116301), (1170, 77534), (2340, 38767)]