91001600

素因数分解:

$2^8\times 5^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 108

約数和(自身を含む): 230011320

約数和(自身を除く): 139009720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 128, 160, 200, 236, 241, 256, 295, 320, 400, 472, 482, 590, 640, 800, 944, 964, 1180, 1205, 1280, 1475, 1600, 1888, 1928, 2360, 2410, 2950, 3200, 3776, 3856, 4720, 4820, 5900, 6025, 6400, 7552, 7712, 9440, 9640, 11800, 12050, 14219, 15104, 15424, 18880, 19280, 23600, 24100, 28438, 30848, 37760, 38560, 47200, 48200, 56876, 61696, 71095, 75520, 77120, 94400, 96400, 113752, 142190, 154240, 188800, 192800, 227504, 284380, 308480, 355475, 377600, 385600, 455008, 568760, 710950, 771200, 910016, 1137520, 1421900, 1542400, 1820032, 2275040, 2843800, 3640064, 4550080, 5687600, 9100160, 11375200, 18200320, 22750400, 45500800, 91001600]

約数ペア:

[(1, 91001600), (2, 45500800), (4, 22750400), (5, 18200320), (8, 11375200), (10, 9100160), (16, 5687600), (20, 4550080), (25, 3640064), (32, 2843800), (40, 2275040), (50, 1820032), (59, 1542400), (64, 1421900), (80, 1137520), (100, 910016), (118, 771200), (128, 710950), (160, 568760), (200, 455008), (236, 385600), (241, 377600), (256, 355475), (295, 308480), (320, 284380), (400, 227504), (472, 192800), (482, 188800), (590, 154240), (640, 142190), (800, 113752), (944, 96400), (964, 94400), (1180, 77120), (1205, 75520), (1280, 71095), (1475, 61696), (1600, 56876), (1888, 48200), (1928, 47200), (2360, 38560), (2410, 37760), (2950, 30848), (3200, 28438), (3776, 24100), (3856, 23600), (4720, 19280), (4820, 18880), (5900, 15424), (6025, 15104), (6400, 14219), (7552, 12050), (7712, 11800), (9440, 9640)]