7942400

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:116

約数の個数: 108

約数和(自身を含む): 21100212

約数和(自身を除く): 13157812

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 73, 80, 85, 100, 128, 136, 146, 160, 170, 200, 256, 272, 292, 320, 340, 365, 400, 425, 544, 584, 640, 680, 730, 800, 850, 1088, 1168, 1241, 1280, 1360, 1460, 1600, 1700, 1825, 2176, 2336, 2482, 2720, 2920, 3200, 3400, 3650, 4352, 4672, 4964, 5440, 5840, 6205, 6400, 6800, 7300, 9344, 9928, 10880, 11680, 12410, 13600, 14600, 18688, 19856, 21760, 23360, 24820, 27200, 29200, 31025, 39712, 46720, 49640, 54400, 58400, 62050, 79424, 93440, 99280, 108800, 116800, 124100, 158848, 198560, 233600, 248200, 317696, 397120, 467200, 496400, 794240, 992800, 1588480, 1985600, 3971200, 7942400]

約数ペア:

[(1, 7942400), (2, 3971200), (4, 1985600), (5, 1588480), (8, 992800), (10, 794240), (16, 496400), (17, 467200), (20, 397120), (25, 317696), (32, 248200), (34, 233600), (40, 198560), (50, 158848), (64, 124100), (68, 116800), (73, 108800), (80, 99280), (85, 93440), (100, 79424), (128, 62050), (136, 58400), (146, 54400), (160, 49640), (170, 46720), (200, 39712), (256, 31025), (272, 29200), (292, 27200), (320, 24820), (340, 23360), (365, 21760), (400, 19856), (425, 18688), (544, 14600), (584, 13600), (640, 12410), (680, 11680), (730, 10880), (800, 9928), (850, 9344), (1088, 7300), (1168, 6800), (1241, 6400), (1280, 6205), (1360, 5840), (1460, 5440), (1600, 4964), (1700, 4672), (1825, 4352), (2176, 3650), (2336, 3400), (2482, 3200), (2720, 2920)]