79434400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3254

約数の個数: 72

約数和(自身を含む): 200237184

約数和(自身を除く): 120802784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 3203, 4960, 6200, 6406, 12400, 12812, 16015, 24800, 25624, 32030, 51248, 64060, 80075, 99293, 102496, 128120, 160150, 198586, 256240, 320300, 397172, 496465, 512480, 640600, 794344, 992930, 1281200, 1588688, 1985860, 2482325, 2562400, 3177376, 3971720, 4964650, 7943440, 9929300, 15886880, 19858600, 39717200, 79434400]

約数ペア:

[(1, 79434400), (2, 39717200), (4, 19858600), (5, 15886880), (8, 9929300), (10, 7943440), (16, 4964650), (20, 3971720), (25, 3177376), (31, 2562400), (32, 2482325), (40, 1985860), (50, 1588688), (62, 1281200), (80, 992930), (100, 794344), (124, 640600), (155, 512480), (160, 496465), (200, 397172), (248, 320300), (310, 256240), (400, 198586), (496, 160150), (620, 128120), (775, 102496), (800, 99293), (992, 80075), (1240, 64060), (1550, 51248), (2480, 32030), (3100, 25624), (3203, 24800), (4960, 16015), (6200, 12812), (6406, 12400)]