428897150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 899728128

約数和(自身を除く): 470830978

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 103, 110, 113, 134, 206, 226, 275, 335, 515, 550, 565, 670, 737, 1030, 1130, 1133, 1243, 1474, 1675, 2266, 2486, 2575, 2825, 3350, 3685, 5150, 5650, 5665, 6215, 6901, 7370, 7571, 11330, 11639, 12430, 13802, 15142, 18425, 23278, 28325, 31075, 34505, 36850, 37855, 56650, 58195, 62150, 69010, 75710, 75911, 83281, 116390, 128029, 151822, 166562, 172525, 189275, 256058, 290975, 345050, 378550, 379555, 416405, 581950, 640145, 759110, 779813, 832810, 1280290, 1559626, 1897775, 2082025, 3200725, 3795550, 3899065, 4164050, 6401450, 7798130, 8577943, 17155886, 19495325, 38990650, 42889715, 85779430, 214448575, 428897150]

約数ペア:

[(1, 428897150), (2, 214448575), (5, 85779430), (10, 42889715), (11, 38990650), (22, 19495325), (25, 17155886), (50, 8577943), (55, 7798130), (67, 6401450), (103, 4164050), (110, 3899065), (113, 3795550), (134, 3200725), (206, 2082025), (226, 1897775), (275, 1559626), (335, 1280290), (515, 832810), (550, 779813), (565, 759110), (670, 640145), (737, 581950), (1030, 416405), (1130, 379555), (1133, 378550), (1243, 345050), (1474, 290975), (1675, 256058), (2266, 189275), (2486, 172525), (2575, 166562), (2825, 151822), (3350, 128029), (3685, 116390), (5150, 83281), (5650, 75911), (5665, 75710), (6215, 69010), (6901, 62150), (7370, 58195), (7571, 56650), (11330, 37855), (11639, 36850), (12430, 34505), (13802, 31075), (15142, 28325), (18425, 23278)]