91791090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 266976000

約数和(自身を除く): 175184910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 190, 261, 270, 285, 290, 342, 435, 513, 522, 551, 570, 617, 783, 855, 870, 1026, 1102, 1234, 1305, 1566, 1653, 1710, 1851, 2565, 2610, 2755, 3085, 3306, 3702, 3915, 4959, 5130, 5510, 5553, 6170, 7830, 8265, 9255, 9918, 11106, 11723, 14877, 16530, 16659, 17893, 18510, 23446, 24795, 27765, 29754, 33318, 35169, 35786, 49590, 53679, 55530, 58615, 70338, 74385, 83295, 89465, 105507, 107358, 117230, 148770, 161037, 166590, 175845, 178930, 211014, 268395, 316521, 322074, 339967, 351690, 483111, 527535, 536790, 633042, 679934, 805185, 966222, 1019901, 1055070, 1582605, 1610370, 1699835, 2039802, 2415555, 3059703, 3165210, 3399670, 4831110, 5099505, 6119406, 9179109, 10199010, 15298515, 18358218, 30597030, 45895545, 91791090]

約数ペア:

[(1, 91791090), (2, 45895545), (3, 30597030), (5, 18358218), (6, 15298515), (9, 10199010), (10, 9179109), (15, 6119406), (18, 5099505), (19, 4831110), (27, 3399670), (29, 3165210), (30, 3059703), (38, 2415555), (45, 2039802), (54, 1699835), (57, 1610370), (58, 1582605), (87, 1055070), (90, 1019901), (95, 966222), (114, 805185), (135, 679934), (145, 633042), (171, 536790), (174, 527535), (190, 483111), (261, 351690), (270, 339967), (285, 322074), (290, 316521), (342, 268395), (435, 211014), (513, 178930), (522, 175845), (551, 166590), (570, 161037), (617, 148770), (783, 117230), (855, 107358), (870, 105507), (1026, 89465), (1102, 83295), (1234, 74385), (1305, 70338), (1566, 58615), (1653, 55530), (1710, 53679), (1851, 49590), (2565, 35786), (2610, 35169), (2755, 33318), (3085, 29754), (3306, 27765), (3702, 24795), (3915, 23446), (4959, 18510), (5130, 17893), (5510, 16659), (5553, 16530), (6170, 14877), (7830, 11723), (8265, 11106), (9255, 9918)]