54852807760

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1\times {\mathrm{20173}}^1$

素因数の和:21056

約数の個数: 80

約数和(自身を含む): 130807409040

約数和(自身を除く): 75954601280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 829, 1640, 1658, 3280, 3316, 4145, 6632, 8290, 13264, 16580, 20173, 33160, 33989, 40346, 66320, 67978, 80692, 100865, 135956, 161384, 169945, 201730, 271912, 322768, 339890, 403460, 543824, 679780, 806920, 827093, 1359560, 1613840, 1654186, 2719120, 3308372, 4135465, 6616744, 8270930, 13233488, 16541860, 16723417, 33083720, 33446834, 66167440, 66893668, 83617085, 133787336, 167234170, 267574672, 334468340, 668936680, 685660097, 1337873360, 1371320194, 2742640388, 3428300485, 5485280776, 6856600970, 10970561552, 13713201940, 27426403880, 54852807760]

約数ペア:

[(1, 54852807760), (2, 27426403880), (4, 13713201940), (5, 10970561552), (8, 6856600970), (10, 5485280776), (16, 3428300485), (20, 2742640388), (40, 1371320194), (41, 1337873360), (80, 685660097), (82, 668936680), (164, 334468340), (205, 267574672), (328, 167234170), (410, 133787336), (656, 83617085), (820, 66893668), (829, 66167440), (1640, 33446834), (1658, 33083720), (3280, 16723417), (3316, 16541860), (4145, 13233488), (6632, 8270930), (8290, 6616744), (13264, 4135465), (16580, 3308372), (20173, 2719120), (33160, 1654186), (33989, 1613840), (40346, 1359560), (66320, 827093), (67978, 806920), (80692, 679780), (100865, 543824), (135956, 403460), (161384, 339890), (169945, 322768), (201730, 271912)]