466071100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{661}}^1$

素因数の和:1327

約数の個数: 72

約数和(自身を含む): 1106710416

約数和(自身を除く): 640639316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 641, 661, 1100, 1282, 1322, 2564, 2644, 3205, 3305, 6410, 6610, 7051, 7271, 12820, 13220, 14102, 14542, 16025, 16525, 28204, 29084, 32050, 33050, 35255, 36355, 64100, 66100, 70510, 72710, 141020, 145420, 176275, 181775, 352550, 363550, 423701, 705100, 727100, 847402, 1694804, 2118505, 4237010, 4660711, 8474020, 9321422, 10592525, 18642844, 21185050, 23303555, 42370100, 46607110, 93214220, 116517775, 233035550, 466071100]

約数ペア:

[(1, 466071100), (2, 233035550), (4, 116517775), (5, 93214220), (10, 46607110), (11, 42370100), (20, 23303555), (22, 21185050), (25, 18642844), (44, 10592525), (50, 9321422), (55, 8474020), (100, 4660711), (110, 4237010), (220, 2118505), (275, 1694804), (550, 847402), (641, 727100), (661, 705100), (1100, 423701), (1282, 363550), (1322, 352550), (2564, 181775), (2644, 176275), (3205, 145420), (3305, 141020), (6410, 72710), (6610, 70510), (7051, 66100), (7271, 64100), (12820, 36355), (13220, 35255), (14102, 33050), (14542, 32050), (16025, 29084), (16525, 28204)]