98898280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4423}}^1$

素因数の和:4490

約数の個数: 64

約数和(自身を含む): 245266560

約数和(自身を除く): 146368280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4423, 4472, 5590, 8846, 11180, 17692, 22115, 22360, 35384, 44230, 57499, 88460, 114998, 176920, 190189, 229996, 287495, 380378, 459992, 574990, 760756, 950945, 1149980, 1521512, 1901890, 2299960, 2472457, 3803780, 4944914, 7607560, 9889828, 12362285, 19779656, 24724570, 49449140, 98898280]

約数ペア:

[(1, 98898280), (2, 49449140), (4, 24724570), (5, 19779656), (8, 12362285), (10, 9889828), (13, 7607560), (20, 4944914), (26, 3803780), (40, 2472457), (43, 2299960), (52, 1901890), (65, 1521512), (86, 1149980), (104, 950945), (130, 760756), (172, 574990), (215, 459992), (260, 380378), (344, 287495), (430, 229996), (520, 190189), (559, 176920), (860, 114998), (1118, 88460), (1720, 57499), (2236, 44230), (2795, 35384), (4423, 22360), (4472, 22115), (5590, 17692), (8846, 11180)]