60820900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 168739200

約数和(自身を除く): 107918300

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 50, 68, 70, 76, 85, 95, 100, 119, 133, 140, 170, 175, 190, 238, 266, 269, 323, 340, 350, 380, 425, 475, 476, 532, 538, 595, 646, 665, 700, 850, 950, 1076, 1190, 1292, 1330, 1345, 1615, 1700, 1883, 1900, 2261, 2380, 2660, 2690, 2975, 3230, 3325, 3766, 4522, 4573, 5111, 5380, 5950, 6460, 6650, 6725, 7532, 8075, 9044, 9146, 9415, 10222, 11305, 11900, 13300, 13450, 16150, 18292, 18830, 20444, 22610, 22865, 25555, 26900, 32011, 32300, 35777, 37660, 45220, 45730, 47075, 51110, 56525, 64022, 71554, 86887, 91460, 94150, 102220, 113050, 114325, 127775, 128044, 143108, 160055, 173774, 178885, 188300, 226100, 228650, 255550, 320110, 347548, 357770, 434435, 457300, 511100, 608209, 640220, 715540, 800275, 868870, 894425, 1216418, 1600550, 1737740, 1788850, 2172175, 2432836, 3041045, 3201100, 3577700, 4344350, 6082090, 8688700, 12164180, 15205225, 30410450, 60820900]

約数ペア:

[(1, 60820900), (2, 30410450), (4, 15205225), (5, 12164180), (7, 8688700), (10, 6082090), (14, 4344350), (17, 3577700), (19, 3201100), (20, 3041045), (25, 2432836), (28, 2172175), (34, 1788850), (35, 1737740), (38, 1600550), (50, 1216418), (68, 894425), (70, 868870), (76, 800275), (85, 715540), (95, 640220), (100, 608209), (119, 511100), (133, 457300), (140, 434435), (170, 357770), (175, 347548), (190, 320110), (238, 255550), (266, 228650), (269, 226100), (323, 188300), (340, 178885), (350, 173774), (380, 160055), (425, 143108), (475, 128044), (476, 127775), (532, 114325), (538, 113050), (595, 102220), (646, 94150), (665, 91460), (700, 86887), (850, 71554), (950, 64022), (1076, 56525), (1190, 51110), (1292, 47075), (1330, 45730), (1345, 45220), (1615, 37660), (1700, 35777), (1883, 32300), (1900, 32011), (2261, 26900), (2380, 25555), (2660, 22865), (2690, 22610), (2975, 20444), (3230, 18830), (3325, 18292), (3766, 16150), (4522, 13450), (4573, 13300), (5111, 11900), (5380, 11305), (5950, 10222), (6460, 9415), (6650, 9146), (6725, 9044), (7532, 8075)]