64072703800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{23603}}^1$

素因数の和:23910

約数の個数: 144

約数和(自身を含む): 173923477560

約数和(自身を除く): 109850773760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 277, 280, 350, 392, 490, 554, 700, 980, 1108, 1225, 1385, 1400, 1939, 1960, 2216, 2450, 2770, 3878, 4900, 5540, 6925, 7756, 9695, 9800, 11080, 13573, 13850, 15512, 19390, 23603, 27146, 27700, 38780, 47206, 48475, 54292, 55400, 67865, 77560, 94412, 96950, 108584, 118015, 135730, 165221, 188824, 193900, 236030, 271460, 330442, 339325, 387800, 472060, 542920, 590075, 660884, 678650, 826105, 944120, 1156547, 1180150, 1321768, 1357300, 1652210, 2313094, 2360300, 2714600, 3304420, 4130525, 4626188, 4720600, 5782735, 6538031, 6608840, 8261050, 9252376, 11565470, 13076062, 16522100, 23130940, 26152124, 28913675, 32690155, 33044200, 45766217, 46261880, 52304248, 57827350, 65380310, 91532434, 115654700, 130760620, 163450775, 183064868, 228831085, 231309400, 261521240, 320363519, 326901550, 366129736, 457662170, 640727038, 653803100, 915324340, 1144155425, 1281454076, 1307606200, 1601817595, 1830648680, 2288310850, 2562908152, 3203635190, 4576621700, 6407270380, 8009087975, 9153243400, 12814540760, 16018175950, 32036351900, 64072703800]

約数ペア:

[(1, 64072703800), (2, 32036351900), (4, 16018175950), (5, 12814540760), (7, 9153243400), (8, 8009087975), (10, 6407270380), (14, 4576621700), (20, 3203635190), (25, 2562908152), (28, 2288310850), (35, 1830648680), (40, 1601817595), (49, 1307606200), (50, 1281454076), (56, 1144155425), (70, 915324340), (98, 653803100), (100, 640727038), (140, 457662170), (175, 366129736), (196, 326901550), (200, 320363519), (245, 261521240), (277, 231309400), (280, 228831085), (350, 183064868), (392, 163450775), (490, 130760620), (554, 115654700), (700, 91532434), (980, 65380310), (1108, 57827350), (1225, 52304248), (1385, 46261880), (1400, 45766217), (1939, 33044200), (1960, 32690155), (2216, 28913675), (2450, 26152124), (2770, 23130940), (3878, 16522100), (4900, 13076062), (5540, 11565470), (6925, 9252376), (7756, 8261050), (9695, 6608840), (9800, 6538031), (11080, 5782735), (13573, 4720600), (13850, 4626188), (15512, 4130525), (19390, 3304420), (23603, 2714600), (27146, 2360300), (27700, 2313094), (38780, 1652210), (47206, 1357300), (48475, 1321768), (54292, 1180150), (55400, 1156547), (67865, 944120), (77560, 826105), (94412, 678650), (96950, 660884), (108584, 590075), (118015, 542920), (135730, 472060), (165221, 387800), (188824, 339325), (193900, 330442), (236030, 271460)]