65458140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 208414080

約数和(自身を除く): 142955940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 59, 60, 66, 82, 110, 118, 123, 132, 164, 165, 177, 205, 220, 236, 246, 295, 330, 354, 410, 451, 492, 590, 615, 649, 660, 708, 820, 885, 902, 1180, 1230, 1298, 1353, 1681, 1770, 1804, 1947, 2255, 2419, 2460, 2596, 2706, 3245, 3362, 3540, 3894, 4510, 4838, 5043, 5412, 6490, 6724, 6765, 7257, 7788, 8405, 9020, 9676, 9735, 10086, 12095, 12980, 13530, 14514, 16810, 18491, 19470, 20172, 24190, 25215, 26609, 27060, 29028, 33620, 36285, 36982, 38940, 48380, 50430, 53218, 55473, 72570, 73964, 79827, 92455, 99179, 100860, 106436, 110946, 133045, 145140, 159654, 184910, 198358, 221892, 266090, 277365, 297537, 319308, 369820, 396716, 399135, 495895, 532180, 554730, 595074, 798270, 991790, 1090969, 1109460, 1190148, 1487685, 1596540, 1983580, 2181938, 2975370, 3272907, 4363876, 5454845, 5950740, 6545814, 10909690, 13091628, 16364535, 21819380, 32729070, 65458140]

約数ペア:

[(1, 65458140), (2, 32729070), (3, 21819380), (4, 16364535), (5, 13091628), (6, 10909690), (10, 6545814), (11, 5950740), (12, 5454845), (15, 4363876), (20, 3272907), (22, 2975370), (30, 2181938), (33, 1983580), (41, 1596540), (44, 1487685), (55, 1190148), (59, 1109460), (60, 1090969), (66, 991790), (82, 798270), (110, 595074), (118, 554730), (123, 532180), (132, 495895), (164, 399135), (165, 396716), (177, 369820), (205, 319308), (220, 297537), (236, 277365), (246, 266090), (295, 221892), (330, 198358), (354, 184910), (410, 159654), (451, 145140), (492, 133045), (590, 110946), (615, 106436), (649, 100860), (660, 99179), (708, 92455), (820, 79827), (885, 73964), (902, 72570), (1180, 55473), (1230, 53218), (1298, 50430), (1353, 48380), (1681, 38940), (1770, 36982), (1804, 36285), (1947, 33620), (2255, 29028), (2419, 27060), (2460, 26609), (2596, 25215), (2706, 24190), (3245, 20172), (3362, 19470), (3540, 18491), (3894, 16810), (4510, 14514), (4838, 13530), (5043, 12980), (5412, 12095), (6490, 10086), (6724, 9735), (6765, 9676), (7257, 9020), (7788, 8405)]