65947140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{7477}}^1$

素因数の和:7506

約数の個数: 108

約数和(自身を含む): 232730316

約数和(自身を除く): 166783176

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 7477, 8820, 14954, 22431, 29908, 37385, 44862, 52339, 67293, 74770, 89724, 104678, 112155, 134586, 149540, 157017, 209356, 224310, 261695, 269172, 314034, 336465, 366373, 448620, 471051, 523390, 628068, 672930, 732746, 785085, 942102, 1046780, 1099119, 1345860, 1465492, 1570170, 1831865, 1884204, 2198238, 2355255, 3140340, 3297357, 3663730, 4396476, 4710510, 5495595, 6594714, 7327460, 9421020, 10991190, 13189428, 16486785, 21982380, 32973570, 65947140]

約数ペア:

[(1, 65947140), (2, 32973570), (3, 21982380), (4, 16486785), (5, 13189428), (6, 10991190), (7, 9421020), (9, 7327460), (10, 6594714), (12, 5495595), (14, 4710510), (15, 4396476), (18, 3663730), (20, 3297357), (21, 3140340), (28, 2355255), (30, 2198238), (35, 1884204), (36, 1831865), (42, 1570170), (45, 1465492), (49, 1345860), (60, 1099119), (63, 1046780), (70, 942102), (84, 785085), (90, 732746), (98, 672930), (105, 628068), (126, 523390), (140, 471051), (147, 448620), (180, 366373), (196, 336465), (210, 314034), (245, 269172), (252, 261695), (294, 224310), (315, 209356), (420, 157017), (441, 149540), (490, 134586), (588, 112155), (630, 104678), (735, 89724), (882, 74770), (980, 67293), (1260, 52339), (1470, 44862), (1764, 37385), (2205, 29908), (2940, 22431), (4410, 14954), (7477, 8820)]