86130400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 227985408

約数和(自身を除く): 141855008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 80, 92, 100, 115, 124, 151, 155, 160, 184, 200, 230, 248, 302, 310, 368, 400, 460, 496, 575, 604, 620, 713, 736, 755, 775, 800, 920, 992, 1150, 1208, 1240, 1426, 1510, 1550, 1840, 2300, 2416, 2480, 2852, 3020, 3100, 3473, 3565, 3680, 3775, 4600, 4681, 4832, 4960, 5704, 6040, 6200, 6946, 7130, 7550, 9200, 9362, 11408, 12080, 12400, 13892, 14260, 15100, 17365, 17825, 18400, 18724, 22816, 23405, 24160, 24800, 27784, 28520, 30200, 34730, 35650, 37448, 46810, 55568, 57040, 60400, 69460, 71300, 74896, 86825, 93620, 107663, 111136, 114080, 117025, 120800, 138920, 142600, 149792, 173650, 187240, 215326, 234050, 277840, 285200, 347300, 374480, 430652, 468100, 538315, 555680, 570400, 694600, 748960, 861304, 936200, 1076630, 1389200, 1722608, 1872400, 2153260, 2691575, 2778400, 3445216, 3744800, 4306520, 5383150, 8613040, 10766300, 17226080, 21532600, 43065200, 86130400]

約数ペア:

[(1, 86130400), (2, 43065200), (4, 21532600), (5, 17226080), (8, 10766300), (10, 8613040), (16, 5383150), (20, 4306520), (23, 3744800), (25, 3445216), (31, 2778400), (32, 2691575), (40, 2153260), (46, 1872400), (50, 1722608), (62, 1389200), (80, 1076630), (92, 936200), (100, 861304), (115, 748960), (124, 694600), (151, 570400), (155, 555680), (160, 538315), (184, 468100), (200, 430652), (230, 374480), (248, 347300), (302, 285200), (310, 277840), (368, 234050), (400, 215326), (460, 187240), (496, 173650), (575, 149792), (604, 142600), (620, 138920), (713, 120800), (736, 117025), (755, 114080), (775, 111136), (800, 107663), (920, 93620), (992, 86825), (1150, 74896), (1208, 71300), (1240, 69460), (1426, 60400), (1510, 57040), (1550, 55568), (1840, 46810), (2300, 37448), (2416, 35650), (2480, 34730), (2852, 30200), (3020, 28520), (3100, 27784), (3473, 24800), (3565, 24160), (3680, 23405), (3775, 22816), (4600, 18724), (4681, 18400), (4832, 17825), (4960, 17365), (5704, 15100), (6040, 14260), (6200, 13892), (6946, 12400), (7130, 12080), (7550, 11408), (9200, 9362)]