173665100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 455970816

約数和(自身を除く): 282305716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 53, 62, 70, 100, 106, 124, 140, 151, 155, 175, 212, 217, 265, 302, 310, 350, 371, 434, 530, 604, 620, 700, 742, 755, 775, 868, 1057, 1060, 1085, 1325, 1484, 1510, 1550, 1643, 1855, 2114, 2170, 2650, 3020, 3100, 3286, 3710, 3775, 4228, 4340, 4681, 5285, 5300, 5425, 6572, 7420, 7550, 8003, 8215, 9275, 9362, 10570, 10850, 11501, 15100, 16006, 16430, 18550, 18724, 21140, 21700, 23002, 23405, 26425, 32012, 32767, 32860, 37100, 40015, 41075, 46004, 46810, 52850, 56021, 57505, 65534, 80030, 82150, 93620, 105700, 112042, 115010, 117025, 131068, 160060, 163835, 164300, 200075, 224084, 230020, 234050, 248093, 280105, 287525, 327670, 400150, 468100, 496186, 560210, 575050, 655340, 800300, 819175, 992372, 1120420, 1150100, 1240465, 1400525, 1638350, 1736651, 2480930, 2801050, 3276700, 3473302, 4961860, 5602100, 6202325, 6946604, 8683255, 12404650, 17366510, 24809300, 34733020, 43416275, 86832550, 173665100]

約数ペア:

[(1, 173665100), (2, 86832550), (4, 43416275), (5, 34733020), (7, 24809300), (10, 17366510), (14, 12404650), (20, 8683255), (25, 6946604), (28, 6202325), (31, 5602100), (35, 4961860), (50, 3473302), (53, 3276700), (62, 2801050), (70, 2480930), (100, 1736651), (106, 1638350), (124, 1400525), (140, 1240465), (151, 1150100), (155, 1120420), (175, 992372), (212, 819175), (217, 800300), (265, 655340), (302, 575050), (310, 560210), (350, 496186), (371, 468100), (434, 400150), (530, 327670), (604, 287525), (620, 280105), (700, 248093), (742, 234050), (755, 230020), (775, 224084), (868, 200075), (1057, 164300), (1060, 163835), (1085, 160060), (1325, 131068), (1484, 117025), (1510, 115010), (1550, 112042), (1643, 105700), (1855, 93620), (2114, 82150), (2170, 80030), (2650, 65534), (3020, 57505), (3100, 56021), (3286, 52850), (3710, 46810), (3775, 46004), (4228, 41075), (4340, 40015), (4681, 37100), (5285, 32860), (5300, 32767), (5425, 32012), (6572, 26425), (7420, 23405), (7550, 23002), (8003, 21700), (8215, 21140), (9275, 18724), (9362, 18550), (10570, 16430), (10850, 16006), (11501, 15100)]