72901500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 249080832

約数和(自身を除く): 176179332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 125, 131, 140, 150, 159, 175, 210, 212, 250, 262, 265, 300, 318, 350, 371, 375, 393, 420, 500, 524, 525, 530, 636, 655, 700, 742, 750, 786, 795, 875, 917, 1050, 1060, 1113, 1310, 1325, 1484, 1500, 1572, 1590, 1750, 1834, 1855, 1965, 2100, 2226, 2620, 2625, 2650, 2751, 3180, 3275, 3500, 3668, 3710, 3930, 3975, 4452, 4585, 5250, 5300, 5502, 5565, 6550, 6625, 6943, 7420, 7860, 7950, 9170, 9275, 9825, 10500, 11004, 11130, 13100, 13250, 13755, 13886, 15900, 16375, 18340, 18550, 19650, 19875, 20829, 22260, 22925, 26500, 27510, 27772, 27825, 32750, 34715, 37100, 39300, 39750, 41658, 45850, 46375, 48601, 49125, 55020, 55650, 65500, 68775, 69430, 79500, 83316, 91700, 92750, 97202, 98250, 104145, 111300, 114625, 137550, 138860, 139125, 145803, 173575, 185500, 194404, 196500, 208290, 229250, 243005, 275100, 278250, 291606, 343875, 347150, 416580, 458500, 486010, 520725, 556500, 583212, 687750, 694300, 729015, 867875, 972020, 1041450, 1215025, 1375500, 1458030, 1735750, 2082900, 2430050, 2603625, 2916060, 3471500, 3645075, 4860100, 5207250, 6075125, 7290150, 10414500, 12150250, 14580300, 18225375, 24300500, 36450750, 72901500]

約数ペア:

[(1, 72901500), (2, 36450750), (3, 24300500), (4, 18225375), (5, 14580300), (6, 12150250), (7, 10414500), (10, 7290150), (12, 6075125), (14, 5207250), (15, 4860100), (20, 3645075), (21, 3471500), (25, 2916060), (28, 2603625), (30, 2430050), (35, 2082900), (42, 1735750), (50, 1458030), (53, 1375500), (60, 1215025), (70, 1041450), (75, 972020), (84, 867875), (100, 729015), (105, 694300), (106, 687750), (125, 583212), (131, 556500), (140, 520725), (150, 486010), (159, 458500), (175, 416580), (210, 347150), (212, 343875), (250, 291606), (262, 278250), (265, 275100), (300, 243005), (318, 229250), (350, 208290), (371, 196500), (375, 194404), (393, 185500), (420, 173575), (500, 145803), (524, 139125), (525, 138860), (530, 137550), (636, 114625), (655, 111300), (700, 104145), (742, 98250), (750, 97202), (786, 92750), (795, 91700), (875, 83316), (917, 79500), (1050, 69430), (1060, 68775), (1113, 65500), (1310, 55650), (1325, 55020), (1484, 49125), (1500, 48601), (1572, 46375), (1590, 45850), (1750, 41658), (1834, 39750), (1855, 39300), (1965, 37100), (2100, 34715), (2226, 32750), (2620, 27825), (2625, 27772), (2650, 27510), (2751, 26500), (3180, 22925), (3275, 22260), (3500, 20829), (3668, 19875), (3710, 19650), (3930, 18550), (3975, 18340), (4452, 16375), (4585, 15900), (5250, 13886), (5300, 13755), (5502, 13250), (5565, 13100), (6550, 11130), (6625, 11004), (6943, 10500), (7420, 9825), (7860, 9275), (7950, 9170)]