145975250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 291133440

約数和(自身を除く): 145158190

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 106, 115, 125, 230, 250, 265, 479, 530, 575, 958, 1150, 1219, 1325, 2395, 2438, 2650, 2875, 4790, 5750, 6095, 6625, 11017, 11975, 12190, 13250, 22034, 23950, 25387, 30475, 50774, 55085, 59875, 60950, 110170, 119750, 126935, 152375, 253870, 275425, 304750, 550850, 583901, 634675, 1167802, 1269350, 1377125, 2754250, 2919505, 3173375, 5839010, 6346750, 14597525, 29195050, 72987625, 145975250]

約数ペア:

[(1, 145975250), (2, 72987625), (5, 29195050), (10, 14597525), (23, 6346750), (25, 5839010), (46, 3173375), (50, 2919505), (53, 2754250), (106, 1377125), (115, 1269350), (125, 1167802), (230, 634675), (250, 583901), (265, 550850), (479, 304750), (530, 275425), (575, 253870), (958, 152375), (1150, 126935), (1219, 119750), (1325, 110170), (2395, 60950), (2438, 59875), (2650, 55085), (2875, 50774), (4790, 30475), (5750, 25387), (6095, 23950), (6625, 22034), (11017, 13250), (11975, 12190)]