55254090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 149299200

約数和(自身を除く): 94045110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 53, 57, 59, 62, 93, 95, 106, 114, 118, 155, 159, 177, 186, 190, 265, 285, 295, 310, 318, 354, 465, 530, 570, 589, 590, 795, 885, 930, 1007, 1121, 1178, 1590, 1643, 1767, 1770, 1829, 2014, 2242, 2945, 3021, 3127, 3286, 3363, 3534, 3658, 4929, 5035, 5487, 5605, 5890, 6042, 6254, 6726, 8215, 8835, 9145, 9381, 9858, 10070, 10974, 11210, 15105, 15635, 16430, 16815, 17670, 18290, 18762, 24645, 27435, 30210, 31217, 31270, 33630, 34751, 46905, 49290, 54870, 59413, 62434, 69502, 93651, 93810, 96937, 104253, 118826, 156085, 173755, 178239, 187302, 193874, 208506, 290811, 297065, 312170, 347510, 356478, 468255, 484685, 521265, 581622, 594130, 891195, 936510, 969370, 1042530, 1454055, 1782390, 1841803, 2908110, 3683606, 5525409, 9209015, 11050818, 18418030, 27627045, 55254090]

約数ペア:

[(1, 55254090), (2, 27627045), (3, 18418030), (5, 11050818), (6, 9209015), (10, 5525409), (15, 3683606), (19, 2908110), (30, 1841803), (31, 1782390), (38, 1454055), (53, 1042530), (57, 969370), (59, 936510), (62, 891195), (93, 594130), (95, 581622), (106, 521265), (114, 484685), (118, 468255), (155, 356478), (159, 347510), (177, 312170), (186, 297065), (190, 290811), (265, 208506), (285, 193874), (295, 187302), (310, 178239), (318, 173755), (354, 156085), (465, 118826), (530, 104253), (570, 96937), (589, 93810), (590, 93651), (795, 69502), (885, 62434), (930, 59413), (1007, 54870), (1121, 49290), (1178, 46905), (1590, 34751), (1643, 33630), (1767, 31270), (1770, 31217), (1829, 30210), (2014, 27435), (2242, 24645), (2945, 18762), (3021, 18290), (3127, 17670), (3286, 16815), (3363, 16430), (3534, 15635), (3658, 15105), (4929, 11210), (5035, 10974), (5487, 10070), (5605, 9858), (5890, 9381), (6042, 9145), (6254, 8835), (6726, 8215)]