97215720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{115733}}^1$

素因数の和:115754

約数の個数: 64

約数和(自身を含む): 333313920

約数和(自身を除く): 236098200

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, 115733, 231466, 347199, 462932, 578665, 694398, 810131, 925864, 1157330, 1388796, 1620262, 1735995, 2314660, 2430393, 2777592, 3240524, 3471990, 4050655, 4629320, 4860786, 6481048, 6943980, 8101310, 9721572, 12151965, 13887960, 16202620, 19443144, 24303930, 32405240, 48607860, 97215720]

約数ペア:

[(1, 97215720), (2, 48607860), (3, 32405240), (4, 24303930), (5, 19443144), (6, 16202620), (7, 13887960), (8, 12151965), (10, 9721572), (12, 8101310), (14, 6943980), (15, 6481048), (20, 4860786), (21, 4629320), (24, 4050655), (28, 3471990), (30, 3240524), (35, 2777592), (40, 2430393), (42, 2314660), (56, 1735995), (60, 1620262), (70, 1388796), (84, 1157330), (105, 925864), (120, 810131), (140, 694398), (168, 578665), (210, 462932), (280, 347199), (420, 231466), (840, 115733)]