209422050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1628

約数の個数: 96

約数和(自身を含む): 554964480

約数和(自身を除く): 345542430

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 31, 50, 58, 62, 75, 87, 93, 145, 150, 155, 174, 186, 290, 310, 435, 465, 725, 775, 870, 899, 930, 1450, 1550, 1553, 1798, 2175, 2325, 2697, 3106, 4350, 4495, 4650, 4659, 5394, 7765, 8990, 9318, 13485, 15530, 22475, 23295, 26970, 38825, 44950, 45037, 46590, 48143, 67425, 77650, 90074, 96286, 116475, 134850, 135111, 144429, 225185, 232950, 240715, 270222, 288858, 450370, 481430, 675555, 722145, 1125925, 1203575, 1351110, 1396147, 1444290, 2251850, 2407150, 2792294, 3377775, 3610725, 4188441, 6755550, 6980735, 7221450, 8376882, 13961470, 20942205, 34903675, 41884410, 69807350, 104711025, 209422050]

約数ペア:

[(1, 209422050), (2, 104711025), (3, 69807350), (5, 41884410), (6, 34903675), (10, 20942205), (15, 13961470), (25, 8376882), (29, 7221450), (30, 6980735), (31, 6755550), (50, 4188441), (58, 3610725), (62, 3377775), (75, 2792294), (87, 2407150), (93, 2251850), (145, 1444290), (150, 1396147), (155, 1351110), (174, 1203575), (186, 1125925), (290, 722145), (310, 675555), (435, 481430), (465, 450370), (725, 288858), (775, 270222), (870, 240715), (899, 232950), (930, 225185), (1450, 144429), (1550, 135111), (1553, 134850), (1798, 116475), (2175, 96286), (2325, 90074), (2697, 77650), (3106, 67425), (4350, 48143), (4495, 46590), (4650, 45037), (4659, 44950), (5394, 38825), (7765, 26970), (8990, 23295), (9318, 22475), (13485, 15530)]