82498920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{98213}}^1$

素因数の和:98234

約数の個数: 64

約数和(自身を含む): 282856320

約数和(自身を除く): 200357400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 98213, 196426, 294639, 392852, 491065, 589278, 687491, 785704, 982130, 1178556, 1374982, 1473195, 1964260, 2062473, 2357112, 2749964, 2946390, 3437455, 3928520, 4124946, 5499928, 5892780, 6874910, 8249892, 10312365, 11785560, 13749820, 16499784, 20624730, 27499640, 41249460, 82498920]

約数ペア:

[(1, 82498920), (2, 41249460), (3, 27499640), (4, 20624730), (5, 16499784), (6, 13749820), (7, 11785560), (8, 10312365), (10, 8249892), (12, 6874910), (14, 5892780), (15, 5499928), (20, 4124946), (21, 3928520), (24, 3437455), (28, 2946390), (30, 2749964), (35, 2357112), (40, 2062473), (42, 1964260), (56, 1473195), (60, 1374982), (70, 1178556), (84, 982130), (105, 785704), (120, 687491), (140, 589278), (168, 491065), (210, 392852), (280, 294639), (420, 196426), (840, 98213)]