28223311550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{606301}}^1$

素因数の和:606346

約数の個数: 72

約数和(自身を含む): 64280138040

約数和(自身を除く): 36056826490

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1330, 1862, 2450, 3325, 4655, 6650, 9310, 23275, 46550, 606301, 1212602, 3031505, 4244107, 6063010, 8488214, 11519719, 15157525, 21220535, 23039438, 29708749, 30315050, 42441070, 57598595, 59417498, 80638033, 106102675, 115197190, 148543745, 161276066, 212205350, 287992975, 297087490, 403190165, 564466231, 575985950, 742718725, 806380330, 1128932462, 1485437450, 2015950825, 2822331155, 4031901650, 5644662310, 14111655775, 28223311550]

約数ペア:

[(1, 28223311550), (2, 14111655775), (5, 5644662310), (7, 4031901650), (10, 2822331155), (14, 2015950825), (19, 1485437450), (25, 1128932462), (35, 806380330), (38, 742718725), (49, 575985950), (50, 564466231), (70, 403190165), (95, 297087490), (98, 287992975), (133, 212205350), (175, 161276066), (190, 148543745), (245, 115197190), (266, 106102675), (350, 80638033), (475, 59417498), (490, 57598595), (665, 42441070), (931, 30315050), (950, 29708749), (1225, 23039438), (1330, 21220535), (1862, 15157525), (2450, 11519719), (3325, 8488214), (4655, 6063010), (6650, 4244107), (9310, 3031505), (23275, 1212602), (46550, 606301)]