239968171300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16780991}}^1$

素因数の和:16781029

約数の個数: 72

約数和(自身を含む): 611767844352

約数和(自身を除く): 371799673052

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 16780991, 33561982, 67123964, 83904955, 167809910, 184590901, 218152883, 335619820, 369181802, 419524775, 436305766, 738363604, 839049550, 872611532, 922954505, 1090764415, 1678099100, 1845909010, 2181528830, 2399681713, 3691818020, 4363057660, 4614772525, 4799363426, 5453822075, 9229545050, 9598726852, 10907644150, 11998408565, 18459090100, 21815288300, 23996817130, 47993634260, 59992042825, 119984085650, 239968171300]

約数ペア:

[(1, 239968171300), (2, 119984085650), (4, 59992042825), (5, 47993634260), (10, 23996817130), (11, 21815288300), (13, 18459090100), (20, 11998408565), (22, 10907644150), (25, 9598726852), (26, 9229545050), (44, 5453822075), (50, 4799363426), (52, 4614772525), (55, 4363057660), (65, 3691818020), (100, 2399681713), (110, 2181528830), (130, 1845909010), (143, 1678099100), (220, 1090764415), (260, 922954505), (275, 872611532), (286, 839049550), (325, 738363604), (550, 436305766), (572, 419524775), (650, 369181802), (715, 335619820), (1100, 218152883), (1300, 184590901), (1430, 167809910), (2860, 83904955), (3575, 67123964), (7150, 33561982), (14300, 16780991)]