82182860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 188987904

約数和(自身を除く): 106805044

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 53, 61, 62, 82, 106, 122, 124, 155, 164, 205, 212, 244, 265, 305, 310, 410, 530, 610, 620, 820, 1060, 1220, 1271, 1643, 1891, 2173, 2501, 2542, 3233, 3286, 3782, 4346, 5002, 5084, 6355, 6466, 6572, 7564, 8215, 8692, 9455, 10004, 10865, 12505, 12710, 12932, 16165, 16430, 18910, 21730, 25010, 25420, 32330, 32860, 37820, 43460, 50020, 64660, 67363, 77531, 100223, 132553, 134726, 155062, 200446, 265106, 269452, 310124, 336815, 387655, 400892, 501115, 530212, 662765, 673630, 775310, 1002230, 1325530, 1347260, 1550620, 2004460, 2651060, 4109143, 8218286, 16436572, 20545715, 41091430, 82182860]

約数ペア:

[(1, 82182860), (2, 41091430), (4, 20545715), (5, 16436572), (10, 8218286), (20, 4109143), (31, 2651060), (41, 2004460), (53, 1550620), (61, 1347260), (62, 1325530), (82, 1002230), (106, 775310), (122, 673630), (124, 662765), (155, 530212), (164, 501115), (205, 400892), (212, 387655), (244, 336815), (265, 310124), (305, 269452), (310, 265106), (410, 200446), (530, 155062), (610, 134726), (620, 132553), (820, 100223), (1060, 77531), (1220, 67363), (1271, 64660), (1643, 50020), (1891, 43460), (2173, 37820), (2501, 32860), (2542, 32330), (3233, 25420), (3286, 25010), (3782, 21730), (4346, 18910), (5002, 16430), (5084, 16165), (6355, 12932), (6466, 12710), (6572, 12505), (7564, 10865), (8215, 10004), (8692, 9455)]