25148800

素因数分解:

$2^7\times 5^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 64504800

約数和(自身を除く): 39356000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 271, 290, 320, 400, 464, 542, 580, 640, 725, 800, 928, 1084, 1160, 1355, 1450, 1600, 1856, 2168, 2320, 2710, 2900, 3200, 3712, 4336, 4640, 5420, 5800, 6775, 7859, 8672, 9280, 10840, 11600, 13550, 15718, 17344, 18560, 21680, 23200, 27100, 31436, 34688, 39295, 43360, 46400, 54200, 62872, 78590, 86720, 92800, 108400, 125744, 157180, 173440, 196475, 216800, 251488, 314360, 392950, 433600, 502976, 628720, 785900, 867200, 1005952, 1257440, 1571800, 2514880, 3143600, 5029760, 6287200, 12574400, 25148800]

約数ペア:

[(1, 25148800), (2, 12574400), (4, 6287200), (5, 5029760), (8, 3143600), (10, 2514880), (16, 1571800), (20, 1257440), (25, 1005952), (29, 867200), (32, 785900), (40, 628720), (50, 502976), (58, 433600), (64, 392950), (80, 314360), (100, 251488), (116, 216800), (128, 196475), (145, 173440), (160, 157180), (200, 125744), (232, 108400), (271, 92800), (290, 86720), (320, 78590), (400, 62872), (464, 54200), (542, 46400), (580, 43360), (640, 39295), (725, 34688), (800, 31436), (928, 27100), (1084, 23200), (1160, 21680), (1355, 18560), (1450, 17344), (1600, 15718), (1856, 13550), (2168, 11600), (2320, 10840), (2710, 9280), (2900, 8672), (3200, 7859), (3712, 6775), (4336, 5800), (4640, 5420)]