69543100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 165989376

約数和(自身を除く): 96446276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 191, 220, 275, 331, 382, 550, 662, 764, 955, 1100, 1324, 1655, 1910, 2101, 3310, 3641, 3820, 4202, 4775, 6620, 7282, 8275, 8404, 9550, 10505, 14564, 16550, 18205, 19100, 21010, 33100, 36410, 42020, 52525, 63221, 72820, 91025, 105050, 126442, 182050, 210100, 252884, 316105, 364100, 632210, 695431, 1264420, 1390862, 1580525, 2781724, 3161050, 3477155, 6322100, 6954310, 13908620, 17385775, 34771550, 69543100]

約数ペア:

[(1, 69543100), (2, 34771550), (4, 17385775), (5, 13908620), (10, 6954310), (11, 6322100), (20, 3477155), (22, 3161050), (25, 2781724), (44, 1580525), (50, 1390862), (55, 1264420), (100, 695431), (110, 632210), (191, 364100), (220, 316105), (275, 252884), (331, 210100), (382, 182050), (550, 126442), (662, 105050), (764, 91025), (955, 72820), (1100, 63221), (1324, 52525), (1655, 42020), (1910, 36410), (2101, 33100), (3310, 21010), (3641, 19100), (3820, 18205), (4202, 16550), (4775, 14564), (6620, 10505), (7282, 9550), (8275, 8404)]