13303498400

素因数分解:

$2^5\times 5^2\times {\mathrm{271}}^1\times {\mathrm{61363}}^1$

素因数の和:61654

約数の個数: 72

約数和(自身を含む): 32597538624

約数和(自身を除く): 19294040224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 271, 400, 542, 800, 1084, 1355, 2168, 2710, 4336, 5420, 6775, 8672, 10840, 13550, 21680, 27100, 43360, 54200, 61363, 108400, 122726, 216800, 245452, 306815, 490904, 613630, 981808, 1227260, 1534075, 1963616, 2454520, 3068150, 4909040, 6136300, 9818080, 12272600, 16629373, 24545200, 33258746, 49090400, 66517492, 83146865, 133034984, 166293730, 266069968, 332587460, 415734325, 532139936, 665174920, 831468650, 1330349840, 1662937300, 2660699680, 3325874600, 6651749200, 13303498400]

約数ペア:

[(1, 13303498400), (2, 6651749200), (4, 3325874600), (5, 2660699680), (8, 1662937300), (10, 1330349840), (16, 831468650), (20, 665174920), (25, 532139936), (32, 415734325), (40, 332587460), (50, 266069968), (80, 166293730), (100, 133034984), (160, 83146865), (200, 66517492), (271, 49090400), (400, 33258746), (542, 24545200), (800, 16629373), (1084, 12272600), (1355, 9818080), (2168, 6136300), (2710, 4909040), (4336, 3068150), (5420, 2454520), (6775, 1963616), (8672, 1534075), (10840, 1227260), (13550, 981808), (21680, 613630), (27100, 490904), (43360, 306815), (54200, 245452), (61363, 216800), (108400, 122726)]