201360900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{51631}}^1$

素因数の和:51661

約数の個数: 72

約数和(自身を含む): 627432064

約数和(自身を除く): 426071164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 51631, 103262, 154893, 206524, 258155, 309786, 516310, 619572, 671203, 774465, 1032620, 1290775, 1342406, 1548930, 2013609, 2581550, 2684812, 3097860, 3356015, 3872325, 4027218, 5163100, 6712030, 7744650, 8054436, 10068045, 13424060, 15489300, 16780075, 20136090, 33560150, 40272180, 50340225, 67120300, 100680450, 201360900]

約数ペア:

[(1, 201360900), (2, 100680450), (3, 67120300), (4, 50340225), (5, 40272180), (6, 33560150), (10, 20136090), (12, 16780075), (13, 15489300), (15, 13424060), (20, 10068045), (25, 8054436), (26, 7744650), (30, 6712030), (39, 5163100), (50, 4027218), (52, 3872325), (60, 3356015), (65, 3097860), (75, 2684812), (78, 2581550), (100, 2013609), (130, 1548930), (150, 1342406), (156, 1290775), (195, 1032620), (260, 774465), (300, 671203), (325, 619572), (390, 516310), (650, 309786), (780, 258155), (975, 206524), (1300, 154893), (1950, 103262), (3900, 51631)]