98590940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2779

約数の個数: 72

約数和(自身を含む): 247443840

約数和(自身を除く): 148852900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2590, 2719, 3626, 5180, 5438, 7252, 9065, 10876, 13595, 18130, 19033, 27190, 36260, 38066, 54380, 76132, 95165, 100603, 133231, 190330, 201206, 266462, 380660, 402412, 503015, 532924, 666155, 704221, 1006030, 1332310, 1408442, 2012060, 2664620, 2816884, 3521105, 4929547, 7042210, 9859094, 14084420, 19718188, 24647735, 49295470, 98590940]

約数ペア:

[(1, 98590940), (2, 49295470), (4, 24647735), (5, 19718188), (7, 14084420), (10, 9859094), (14, 7042210), (20, 4929547), (28, 3521105), (35, 2816884), (37, 2664620), (49, 2012060), (70, 1408442), (74, 1332310), (98, 1006030), (140, 704221), (148, 666155), (185, 532924), (196, 503015), (245, 402412), (259, 380660), (370, 266462), (490, 201206), (518, 190330), (740, 133231), (980, 100603), (1036, 95165), (1295, 76132), (1813, 54380), (2590, 38066), (2719, 36260), (3626, 27190), (5180, 19033), (5438, 18130), (7252, 13595), (9065, 10876)]