98247680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 88

約数和(自身を含む): 243674880

約数和(自身を除く): 145427200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 619, 620, 640, 992, 1024, 1238, 1240, 1280, 1984, 2476, 2480, 2560, 3095, 3968, 4952, 4960, 5120, 6190, 7936, 9904, 9920, 12380, 15872, 19189, 19808, 19840, 24760, 31744, 38378, 39616, 39680, 49520, 76756, 79232, 79360, 95945, 99040, 153512, 158464, 158720, 191890, 198080, 307024, 316928, 383780, 396160, 614048, 633856, 767560, 792320, 1228096, 1535120, 1584640, 2456192, 3070240, 3169280, 4912384, 6140480, 9824768, 12280960, 19649536, 24561920, 49123840, 98247680]

約数ペア:

[(1, 98247680), (2, 49123840), (4, 24561920), (5, 19649536), (8, 12280960), (10, 9824768), (16, 6140480), (20, 4912384), (31, 3169280), (32, 3070240), (40, 2456192), (62, 1584640), (64, 1535120), (80, 1228096), (124, 792320), (128, 767560), (155, 633856), (160, 614048), (248, 396160), (256, 383780), (310, 316928), (320, 307024), (496, 198080), (512, 191890), (619, 158720), (620, 158464), (640, 153512), (992, 99040), (1024, 95945), (1238, 79360), (1240, 79232), (1280, 76756), (1984, 49520), (2476, 39680), (2480, 39616), (2560, 38378), (3095, 31744), (3968, 24760), (4952, 19840), (4960, 19808), (5120, 19189), (6190, 15872), (7936, 12380), (9904, 9920)]