148382500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 379628480

約数和(自身を除く): 231245980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 125, 139, 140, 175, 244, 250, 278, 305, 350, 427, 500, 556, 610, 625, 695, 700, 854, 875, 973, 1220, 1250, 1390, 1525, 1708, 1750, 1946, 2135, 2500, 2780, 3050, 3475, 3500, 3892, 4270, 4375, 4865, 6100, 6950, 7625, 8479, 8540, 8750, 9730, 10675, 13900, 15250, 16958, 17375, 17500, 19460, 21350, 24325, 30500, 33916, 34750, 38125, 42395, 42700, 48650, 53375, 59353, 69500, 76250, 84790, 86875, 97300, 106750, 118706, 121625, 152500, 169580, 173750, 211975, 213500, 237412, 243250, 266875, 296765, 347500, 423950, 486500, 533750, 593530, 608125, 847900, 1059875, 1067500, 1187060, 1216250, 1483825, 2119750, 2432500, 2967650, 4239500, 5299375, 5935300, 7419125, 10598750, 14838250, 21197500, 29676500, 37095625, 74191250, 148382500]

約数ペア:

[(1, 148382500), (2, 74191250), (4, 37095625), (5, 29676500), (7, 21197500), (10, 14838250), (14, 10598750), (20, 7419125), (25, 5935300), (28, 5299375), (35, 4239500), (50, 2967650), (61, 2432500), (70, 2119750), (100, 1483825), (122, 1216250), (125, 1187060), (139, 1067500), (140, 1059875), (175, 847900), (244, 608125), (250, 593530), (278, 533750), (305, 486500), (350, 423950), (427, 347500), (500, 296765), (556, 266875), (610, 243250), (625, 237412), (695, 213500), (700, 211975), (854, 173750), (875, 169580), (973, 152500), (1220, 121625), (1250, 118706), (1390, 106750), (1525, 97300), (1708, 86875), (1750, 84790), (1946, 76250), (2135, 69500), (2500, 59353), (2780, 53375), (3050, 48650), (3475, 42700), (3500, 42395), (3892, 38125), (4270, 34750), (4375, 33916), (4865, 30500), (6100, 24325), (6950, 21350), (7625, 19460), (8479, 17500), (8540, 17375), (8750, 16958), (9730, 15250), (10675, 13900)]