65540200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^3$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 171774720

約数和(自身を除く): 106234520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 620, 682, 775, 961, 1100, 1240, 1364, 1550, 1705, 1922, 2200, 2728, 3100, 3410, 3844, 4805, 6200, 6820, 7688, 8525, 9610, 10571, 13640, 17050, 19220, 21142, 24025, 29791, 34100, 38440, 42284, 48050, 52855, 59582, 68200, 84568, 96100, 105710, 119164, 148955, 192200, 211420, 238328, 264275, 297910, 327701, 422840, 528550, 595820, 655402, 744775, 1057100, 1191640, 1310804, 1489550, 1638505, 2114200, 2621608, 2979100, 3277010, 5958200, 6554020, 8192525, 13108040, 16385050, 32770100, 65540200]

約数ペア:

[(1, 65540200), (2, 32770100), (4, 16385050), (5, 13108040), (8, 8192525), (10, 6554020), (11, 5958200), (20, 3277010), (22, 2979100), (25, 2621608), (31, 2114200), (40, 1638505), (44, 1489550), (50, 1310804), (55, 1191640), (62, 1057100), (88, 744775), (100, 655402), (110, 595820), (124, 528550), (155, 422840), (200, 327701), (220, 297910), (248, 264275), (275, 238328), (310, 211420), (341, 192200), (440, 148955), (550, 119164), (620, 105710), (682, 96100), (775, 84568), (961, 68200), (1100, 59582), (1240, 52855), (1364, 48050), (1550, 42284), (1705, 38440), (1922, 34100), (2200, 29791), (2728, 24025), (3100, 21142), (3410, 19220), (3844, 17050), (4805, 13640), (6200, 10571), (6820, 9610), (7688, 8525)]