49210140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{117167}}^1$

素因数の和:117186

約数の個数: 48

約数和(自身を含む): 157473792

約数和(自身を除く): 108263652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 117167, 234334, 351501, 468668, 585835, 703002, 820169, 1171670, 1406004, 1640338, 1757505, 2343340, 2460507, 3280676, 3515010, 4100845, 4921014, 7030020, 8201690, 9842028, 12302535, 16403380, 24605070, 49210140]

約数ペア:

[(1, 49210140), (2, 24605070), (3, 16403380), (4, 12302535), (5, 9842028), (6, 8201690), (7, 7030020), (10, 4921014), (12, 4100845), (14, 3515010), (15, 3280676), (20, 2460507), (21, 2343340), (28, 1757505), (30, 1640338), (35, 1406004), (42, 1171670), (60, 820169), (70, 703002), (84, 585835), (105, 468668), (140, 351501), (210, 234334), (420, 117167)]