42531860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{659}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 102453120

約数和(自身を除く): 59921260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 659, 922, 1318, 1844, 2305, 2636, 3227, 3295, 4610, 4613, 6454, 6590, 9220, 9226, 12908, 13180, 16135, 18452, 23065, 32270, 46130, 64540, 92260, 303799, 607598, 1215196, 1518995, 2126593, 3037990, 4253186, 6075980, 8506372, 10632965, 21265930, 42531860]

約数ペア:

[(1, 42531860), (2, 21265930), (4, 10632965), (5, 8506372), (7, 6075980), (10, 4253186), (14, 3037990), (20, 2126593), (28, 1518995), (35, 1215196), (70, 607598), (140, 303799), (461, 92260), (659, 64540), (922, 46130), (1318, 32270), (1844, 23065), (2305, 18452), (2636, 16135), (3227, 13180), (3295, 12908), (4610, 9226), (4613, 9220), (6454, 6590)]