29958400

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 108

約数和(自身を含む): 77050624

約数和(自身を除く): 47092224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 151, 155, 160, 200, 248, 256, 302, 310, 320, 400, 496, 604, 620, 640, 755, 775, 800, 992, 1208, 1240, 1280, 1510, 1550, 1600, 1984, 2416, 2480, 3020, 3100, 3200, 3775, 3968, 4681, 4832, 4960, 6040, 6200, 6400, 7550, 7936, 9362, 9664, 9920, 12080, 12400, 15100, 18724, 19328, 19840, 23405, 24160, 24800, 30200, 37448, 38656, 39680, 46810, 48320, 49600, 60400, 74896, 93620, 96640, 99200, 117025, 120800, 149792, 187240, 193280, 198400, 234050, 241600, 299584, 374480, 468100, 483200, 599168, 748960, 936200, 966400, 1198336, 1497920, 1872400, 2995840, 3744800, 5991680, 7489600, 14979200, 29958400]

約数ペア:

[(1, 29958400), (2, 14979200), (4, 7489600), (5, 5991680), (8, 3744800), (10, 2995840), (16, 1872400), (20, 1497920), (25, 1198336), (31, 966400), (32, 936200), (40, 748960), (50, 599168), (62, 483200), (64, 468100), (80, 374480), (100, 299584), (124, 241600), (128, 234050), (151, 198400), (155, 193280), (160, 187240), (200, 149792), (248, 120800), (256, 117025), (302, 99200), (310, 96640), (320, 93620), (400, 74896), (496, 60400), (604, 49600), (620, 48320), (640, 46810), (755, 39680), (775, 38656), (800, 37448), (992, 30200), (1208, 24800), (1240, 24160), (1280, 23405), (1510, 19840), (1550, 19328), (1600, 18724), (1984, 15100), (2416, 12400), (2480, 12080), (3020, 9920), (3100, 9664), (3200, 9362), (3775, 7936), (3968, 7550), (4681, 6400), (4832, 6200), (4960, 6040)]